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GHC Nursing Sp 2011 Medical Terminology Comprehensive
Comprehensive list of Online Glossary + Prefix/Suffix (currently to Test 3)
803
Nursing
Undergraduate 2
02/04/2011

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Term
-ac
Definition
pertaining to
Term
-ad
Definition
pertaining to
Term
-al
Definition
pertaining to
Term
-algesia
Definition
condition of pain
Term
-algia
Definition
pain, ache
Term
-ant
Definition
forming
Term
-ar
Definition
pertaining to
Term
-ary
Definition
pertaining to
Term
-ase
Definition
enzyme
Term
-asthenia
Definition
weakness
Term
-ate
Definition
use, action, having the form of, possessing
Term
-betes
Definition
to go
Term
-blast
Definition
immature cell, germ cell, embryonic cell
Term
-cele
Definition
hernia, tumor, swelling
Term
-centesis
Definition
surgical puncture
Term
-cide
Definition
to kill
Term
-clasis
Definition
a breaking
Term
-cle
Definition
small
Term
-crit
Definition
to separate
Term
-cusis
Definition
hearing
Term
-cuspid
Definition
point
Term
-cyst
Definition
bladder, sac
Term
-cyte
Definition
cell
Term
-derma
Definition
skin
Term
-desis
Definition
binding
Term
-dipsia
Definition
thirst
Term
-drome
Definition
a course
Term
-dynia
Definition
pain, ache
Term
-ectasis
Definition
dilatation, dilation, distention, stretching, expansion
Term
-ectomy
Definition
surgical excision, surgical removal, resection
Term
-edema
Definition
swelling
Term
-emesis
Definition
vomiting
Term
-er
Definition
relating to, one who
Term
-esis
Definition
condition
Term
-gen
Definition
formation, produce
Term
-genesis
Definition
formation, produce
Term
-genic
Definition
formation, produce
Term
-gram
Definition
a weight, mark, record
Term
-graph
Definition
instrument for recording
Term
-graphy
Definition
recording
Term
-ia
Definition
condition
Term
-iatry
Definition
treatment
Term
-ic
Definition
pertaining to
Term
-ician
Definition
a physician who specializes in
Term
-icle
Definition
little
Term
-ide
Definition
having a particular quality
Term
-ile
Definition
pertaining to
Term
-ion
Definition
process
Term
-ior
Definition
pertaining to
Term
-ism
Definition
condition
Term
-ist
Definition
a physician who specializes in
Term
-itis
Definition
inflammation
Term
-ive
Definition
nature of, quality of
Term
-ize
Definition
to make, to treat or combine with
Term
-kinesis
Definition
motion
Term
-lepsy
Definition
seizure
Term
-lexia
Definition
diction, word, phrase
Term
-liter
Definition
liter
Term
-logy
Definition
study of
Term
-lymph
Definition
serum, clear fluid, pale fluid
Term
-lysis
Definition
destruction, separation, breakdown, loosening, dissolution
Term
-malacia
Definition
softening
Term
-mania
Definition
madness
Term
-megaly
Definition
enlargement, large
Term
-meter
Definition
instrument to measure, measure
Term
-metry
Definition
measurement
Term
-mnesia
Definition
memory
Term
-noia
Definition
mind
Term
-oid
Definition
resemble
Term
-ole
Definition
small
Term
-oma
Definition
tumor
Term
-opia
Definition
sight, vision
Term
-opsy
Definition
to view
Term
-or
Definition
one who, a doer
Term
-ose
Definition
pertaining to
Term
-osis
Definition
condition
Term
-ous
Definition
pertaining to
Term
-oxia
Definition
oxygen
Term
-pathy
Definition
disease, emotion
Term
-penia
Definition
lack of, deficiency, abnormal reduction
Term
-pepsia
Definition
to digest
Term
-pexy
Definition
surgical fixation
Term
-phagia
Definition
to eat, to swallow
Term
-phasia
Definition
to speak, speech
Term
-pheresis
Definition
remove
Term
-phil
Definition
attraction
Term
-phobia
Definition
fear
Term
-plasia
Definition
formation, produce
Term
-plasm
Definition
a thing formed, plasma
Term
-plasty
Definition
surgical repair
Term
-plegia
Definition
stroke, paralysis, palsy
Term
-pnea
Definition
breathing
Term
-poiesis
Definition
formation
Term
-ptosis
Definition
prolapse, drooping, sagging, falling down
Term
-ptysis
Definition
spitting
Term
-rrhage
Definition
to burst forth, bursting forth
Term
-rrhagia
Definition
to burst forth, bursting forth
Term
-rrhaphy
Definition
suture
Term
-rrhea
Definition
flow, discharge
Term
-rrhexis
Definition
rupture
Term
-scope
Definition
instrument for examining
Term
-scopy
Definition
visual examination, to view, examine
Term
-spasm
Definition
tension, spasm, contraction
Term
-stasis
Definition
control, stop, stand still
Term
-staxis
Definition
dripping, trickling
Term
-stomy
Definition
new opening
Term
-therapy
Definition
treatment
Term
-thermy
Definition
heat
Term
-tic
Definition
pertaining to
Term
-tome
Definition
instrument to cut
Term
-tomy
Definition
incision
Term
-tripsy
Definition
crushing
Term
-trophy
Definition
nourishment, development
Term
-ula
Definition
small
Term
-ule
Definition
small
Term
-um
Definition
tissue, structure
Term
-uria
Definition
urination, condition of urine
Term
-us
Definition
pertaining to
Term
-y
Definition
process, condition, pertaining to
Term
a-, an-
Definition
no, not, without, lack of, apart
Term
ab-
Definition
away from
Term
abductor
Definition
Muscle that on contraction draws away from the middle
Term
abnormal
Definition
Pertaining to away from the normal
Term
abrasion
Definition
Process of scraping away from a surface, such as skin or teeth, by friction; may be the result of trauma
Term
acetabulum
Definition
Cup-shaped socket of the hipbone into which the thighbone fits
Term
achondroplasia
Definition
Defect in the formation of cartilage at the epiphyses of long bones
Term
acoustic
Definition
Pertaining to the sense of hearing
Term
acroarthritis
Definition
Inflammation of the joints of the hands or feet
Term
acromion
Definition
Projection of the spine of the scapula that forms the point of the shoulder and articulates with the clavicle
Term
actinic dermatitis
Definition
Inflammation of the skin caused by exposure to radiant energy, such as x-rays, ultraviolet light, and sunlight
Term
ad-
Definition
toward, near, to
Term
adductor
Definition
Muscle that draws a part toward the middle
Term
adhesion
Definition
Process of being stuck together
Term
adipose
Definition
Pertaining to fatty tissue throughout the body
Term
afebrile
Definition
Pertaining to without fever
Term
agglutination
Definition
Process of clumping together, as of blood cells that are incompatible
Term
albinism
Definition
Absence of pigment in the skin, hair, and eyes
Term
allergy
Definition
Individual hypersensitivity to a substance that is usually harmless
Term
ambi-
Definition
both
Term
ambilateral
Definition
Pertaining to both sides
Term
amblyopia
Definition
Dullness of vision; reduced or dimness of vision; also called lazy eye
Term
amylase
Definition
Enzyme that breaks down starch; ptyalin is a salivary amylase and amylopsin is a pancreatic amylase
Term
ana-
Definition
up, apart, backward
Term
anabolism
Definition
Building up of the body substance in the constructive phase of metabolism
Term
anatomy
Definition
Literally means to cut up or to cut apart; study of the structure of an organism such as humans
Term
android
Definition
To resemble man
Term
anemia
Definition
Literally means a lack of red blood cells; reduction in the number of circulating red blood cells, the amount of the hemoglobin, or the volume of packed red cells (hematocrit)
Term
anesthetize
Definition
To induce a loss of feeling or sensation with the administration of an anesthetic
Term
angina pectoris
Definition
Chest pain that occurs when diseased blood vessels restrict blood flow to the heart; often referred to as angina
Term
angiocardiogram
Definition
X-ray record of the heart and great vessels made visible through the use of a radiopaque contrast medium
Term
angiocardiography
Definition
Process of recording the heart and vessels after an intravenous injection of a radiopaque contrast medium
Term
angiogram
Definition
X-ray record of the size, shape, and location of the heart and its blood vessels after the introduction of a radiopaque contrast medium
Term
angiography
Definition
Process of making an X-ray record of blood vessels
Term
angioma
Definition
Tumor of a blood vessel
Term
angioplasty
Definition
Surgical repair of a blood vessel(s) or a nonsurgical technique for treating diseased arteries by temporarily inflating a tiny balloon inside an artery
Term
angiostenosis
Definition
Condition of the narrowing of a blood vessel
Term
anhidrosis
Definition
Condition in which there is a lack or complete absence of sweating
Term
anicteric
Definition
Pertaining to without jaundice (yellowish discoloration of the skin, whites of the eyes, mucous membranes, and body fluids)
Term
anisocoria
Definition
Condition in which the pupils are unequal
Term
anisocytosis
Definition
Condition in which the erythrocytes are unequal in size and shape
Term
ankylosis
Definition
Condition of stiffening of a joint
Term
anorexia
Definition
Lack of appetite
Term
antagonist
Definition
Muscle that counteracts the action of another muscle
Term
ante-
Definition
before, forward
Term
anti-
Definition
against
Term
antibody
Definition
Protein substance produced in the body in response to an invading foreign substance (antigen)
Term
anticoagulant
Definition
Agent that works against the formation of blood clots
Term
antigen
Definition
Invading foreign substance that induces the formation of antibodies
Term
antipyretic
Definition
Pertaining to an agent that works against fever
Term
antiseptic
Definition
Pertaining to an agent that works against sepsis; putrefaction
Term
antitussive
Definition
Pertaining to an agent that works against coughing
Term
aphakia
Definition
Condition in which the crystalline lens is absent
Term
aponeurosis
Definition
Fibrous sheet of connective tissue that serves to attach muscle to bone or to other tissues
Term
appendectomy
Definition
Surgical excision of the appendix
Term
appendicitis
Definition
Inflammation of the appendix
Term
arousal
Definition
Pertaining to a state of alertness
Term
arrest
Definition
To stop, inhibit, restrain; a condition of being stopped, such as occurs in cardiac arrest when cardiac output and effective circulation stop
Term
arrhythmia
Definition
Condition in which there is a lack of rhythm of the heartbeat; also called dysrhythmia
Term
arterial
Definition
Pertaining to an artery
Term
arteriography
Definition
Process of making an X-ray record of the arteries
Term
arteriosclerosis
Definition
Condition of hardening of arteries
Term
arteritis
Definition
Inflammation of an artery
Term
arthralgia
Definition
Pain in a joint
Term
arthritis
Definition
Inflammation of a joint
Term
arthrocentesis
Definition
Surgical puncture of a joint for removal of fluid
Term
arthrography
Definition
Process of making an X-ray record of a joint
Term
arthroplasty
Definition
Surgical repair of a joint
Term
asepsis
Definition
Without decay; sterile, free from all living microorganisms
Term
astigmatism
Definition
Defect in the refractive powers of the eye, due to a misshapen curvature of the cornea and lens, in which a ray of light is not focused on the retina but is spread over an area
Term
asymmetrical
Definition
Unequal in size or shape; without proportion of the body or parts of the body; different in placement or arrangement about an axis
Term
asystole
Definition
Literally means without contraction of the heart; a life-threatening cardiac condition characterized by the absence of electrical and mechanical activity in the heart
Term
ataxia
Definition
Lack of muscular coordination
Term
atheroma
Definition
Tumor of an artery containing a fatty substance
Term
atherosclerosis
Definition
Condition of the arteries characterized by the buildup of fatty substances (cholesterol deposits and triglycerides) and hardening of the walls
Term
atonic
Definition
Pertaining to a lack of normal tone or tension
Term
atrioventricular
Definition
Pertaining to the atrium and the ventricle
Term
atrophy
Definition
Lack of nourishment; wasting of muscular tissue that can be caused by lack of use
Term
audiogram
Definition
Record of hearing by audiometry
Term
audiologist
Definition
Person who specializes in disorders of hearing
Term
audiology
Definition
Study of hearing disorders
Term
audiometer
Definition
Instrument used to measure hearing
Term
audiometry
Definition
Measurement of the hearing sense
Term
audiphone
Definition
Instrument that conveys sound to the auditory nerve through teeth or bone
Term
auditory
Definition
Pertaining to the sense of hearing
Term
aural
Definition
Pertaining to the ear
Term
auto-
Definition
self
Term
autoclave
Definition
Apparatus used to sterilize articles by steam under pressure
Term
autograft
Definition
Graft taken from one part of the patient's body and transferred to another part
Term
automated external defibrillator
Definition
Portable automatic device used applied outside the body to restore normal heart rhythm to patients in cardiac arrest
Term
autonomy
Definition
Condition of being self-governed; to function independently
Term
axillary
Definition
Pertaining to the armpit
Term
basophil
Definition
Cell that has an attraction for a base dye; circulating granulocyte (white blood cell) that is essential to the nonspecific immune response to inflammation because of its role in releasing histamine and other chemicals that act on blood vessels
Term
bi-
Definition
two, double
Term
biceps
Definition
Muscle with two heads or points of origin
Term
bicuspid
Definition
Having two points or cusps; pertaining to the mitral valve
Term
bifocal
Definition
Pertaining to having two foci, as in bifocal glasses
Term
bifurcate
Definition
Having two forks or two branches or two divisions; forked
Term
bilateral
Definition
Pertaining to two sides
Term
biliary
Definition
Pertaining to or conveying bile
Term
bin-
Definition
twice, two
Term
binary
Definition
Pertaining to separating into two branches or composed of two elements
Term
biology
Definition
Study of life
Term
blepharitis
Definition
Inflammation of the hair follicles and glands along the edges of the eyelids
Term
blepharoptosis
Definition
Drooping of the upper eyelid(s)
Term
brachialgia
Definition
Pain in the arm
Term
brachy-
Definition
short
Term
brady-
Definition
slow
Term
bradycardia
Definition
Condition of abnormally slow heartbeat that is less than 60 beats per minute
Term
bradykinesia
Definition
Slowness of motion or movement
Term
bronchogram
Definition
X-ray record of the bronchial tree made visible through the use of a radiopaque contrast medium
Term
buccal
Definition
Pertaining to the cheek
Term
bursitis
Definition
Inflammation of a bursa
Term
cac-, mal-
Definition
bad
Term
cachexia
Definition
Condition of ill health, malnutrition, and wasting; can occur in chronic diseases such as cancer and pulmonary tuberculosis
Term
calcaneal
Definition
Pertaining to the heel bone
Term
cardiac
Definition
Pertaining to the heart
Term
cardiac arrest
Definition
Loss of effective heart function, which results in cessation of functional circulation
Term
cardiologist
Definition
Physician who specializes in the study of the heart
Term
cardiology
Definition
Study of the heart
Term
cardiomegaly
Definition
Enlargement of the heart
Term
cardiometer
Definition
Instrument used to measure the action of the heart
Term
cardiopathy
Definition
Heart disease
Term
cardiopulmonary
Definition
Pertaining to the heart and lungs
Term
cardiotonic
Definition
Pertaining to increasing the tone of the heart; type of medication
Term
cardiovascular
Definition
Pertaining to the heart and small blood vessels
Term
cardioversion
Definition
Procedure used to treat different types of disruptions in the normal heart rhythm (cardiac arrhythmias); an electrical shock is delivered to the heart to restore its rhythm to a normal pattern
Term
carpals
Definition
Pertaining to the wrist bones
Term
cata-
Definition
down
Term
catabolism
Definition
Literally means a casting down; breaking of complex substances into more basic elements
Term
caudal
Definition
Pertaining to the tail
Term
causalgia
Definition
Intense burning pain associated with trophic skin changes in the hand or foot after trauma to the part
Term
celiac
Definition
Pertaining to the abdomen
Term
centi-
Definition
one hundredth
Term
centigrade
Definition
Having 100 steps or degrees, as the Celsius temperature scale
Term
centimeter
Definition
Unit of measurement in the metric system; one hundredth of a meter
Term
centrifuge
Definition
Device used in a laboratory to separate solids from liquids
Term
cheilosis
Definition
Abnormal condition of the lip as seen in riboflavin and other B-complex deficiencies
Term
chemotherapy
Definition
Treatment using chemical agents
Term
cholangiogram
Definition
X-ray record of the bile ducts made visible through the use of a radiopaque contrast medium
Term
cholecystectomy
Definition
Surgical excision of the gallbladder
Term
cholecystitis
Definition
Inflammation of the gallbladder
Term
cholecystogram
Definition
X-ray record of the gallbladder made visible through the use of a radiopaque contrast medium
Term
choledochotomy
Definition
Surgical incision of the common bile duct
Term
cholesteatoma
Definition
Tumorlike mass filled with epithelial cells and cholesterol
Term
chondral
Definition
Pertaining to cartilage
Term
chondrocostal
Definition
Pertaining to the rib cartilage
Term
choroiditis
Definition
Inflammation of the vascular coat of the eye
Term
chromosome
Definition
Microscopic body that carries the genes that determine hereditary characteristics
Term
cinematoradiography
Definition
Process of making an X-ray record of an organ in motion
Term
cineradiography
Definition
Process of making a motion picture record of successive x-ray images appearing on a fluoroscopic screen
Term
circum-, peri-
Definition
around
Term
clavicular
Definition
Pertaining to the clavicle (collar bone)
Term
clonic
Definition
Pertaining to alternate contraction and relaxation of muscles
Term
coagulable
Definition
Capable of forming a clot
Term
coccygeal
Definition
Pertaining to the coccyx (tailbone)
Term
coccygodynia
Definition
Pain in the coccyx (tailbone)
Term
colectomy
Definition
Surgical excision of part of the colon
Term
collagen
Definition
Fibrous insoluble protein found in the connective tissue, skin, ligaments, and cartilage
Term
colonic
Definition
Pertaining to the colon
Term
colonoscope
Definition
Thin, lighted flexible instrument that is moved through the colon during a colonoscopy
Term
colonoscopy
Definition
Visual examination of the colon via a colonoscope
Term
colostomy
Definition
Literally means the creation of a new opening into the colon; performed for the purpose of evacuating the bowel
Term
comatose
Definition
Pertaining to a state of deep sleep (coma)
Term
concentration
Definition
Process in psychology of being able to bring to the center one thought and focus on it, while excluding other thoughts
Term
connective
Definition
Pertaining to connecting or binding together
Term
constriction
Definition
Process of drawing together as in the narrowing of a vessel
Term
contraction
Definition
Process of drawing up and thickening of a muscle fiber
Term
corneal
Definition
Pertaining to the cornea
Term
costosternal
Definition
Pertaining to a rib and the sternum
Term
cranial
Definition
Pertaining to the cranium (the portion of the skull that contains the brain)
Term
craniectomy
Definition
Surgical excision of a portion of the skull
Term
craniotomy
Definition
Incision into the skull
Term
creatinemia
Definition
Condition of excess creatine (nitrogenous compound produced by metabolic processes) in the blood
Term
cryosurgery
Definition
Technique of using subfreezing temperature (usually with liquid nitrogen) to produce well-demarcated areas of cell injury and destruction
Term
cutaneous
Definition
Pertaining to the skin
Term
cyanosis
Definition
Abnormal condition of the skin and mucous membranes caused by oxygen deficiency in the blood; skin, fingernails, and mucous membranes can appear slightly bluish or grayish
Term
cycloplegia
Definition
Paralysis of the ciliary muscle
Term
cytology
Definition
Study of cells
Term
dacryoma
Definition
Tumorlike swelling caused by obstruction of the tear duct(s)
Term
dactylogram
Definition
Fingerprint
Term
dactylospasm
Definition
Cramp of a finger or toe
Term
de-
Definition
down, away from
Term
deca-
Definition
ten
Term
decompensation
Definition
Failure of a system; in cardiology_failure of the heart to maintain adequate circulation; in psychology_failure of the defense mechanism system that may occur during a relapsing of a mental condition
Term
defibrillator
Definition
Machine that helps restore a normal heart rhythm by delivering an electric shock; also called a cardioverter
Term
dehydrate
Definition
To remove water; to lose or be deprived of water from the body; to become dry
Term
dentalgia
Definition
Pain in a tooth; toothache
Term
dentist
Definition
One who specializes in dentistry
Term
dentition
Definition
Type, number, and arrangement of teeth in the dental arch
Term
dermabrasion
Definition
Surgical procedure to remove acne scars, nevi, tattoos, or fine wrinkles on the skin by using sandpaper, wire brushes, or other abrasive materials on an anesthetized epidermis
Term
dermatitis
Definition
Inflammation of the skin
Term
dermatologist
Definition
Physician who specializes in the study of the skin
Term
dermatology
Definition
Study of the skin
Term
dermatome
Definition
Instrument used to cut the skin for grafting
Term
dermomycosis
Definition
Skin condition caused by a fungus
Term
di(s)-
Definition
two, double, (apart)
Term
dia-
Definition
through, between, complete
Term
diagnosis
Definition
Determination of the cause and nature of a disease
Term
diaphoresis
Definition
To carry through sweat glands; profuse sweating
Term
diaphragm
Definition
Partition of muscles and membranes that separates the chest cavity and the abdominal cavity
Term
dif-, dis-
Definition
apart, free from, separate
Term
diffusion
Definition
Process in which parts of a substance move from areas of high concentration to areas of lower concentration
Term
diplopia
Definition
Double vision
Term
diverticulitis
Definition
Inflammation of the diverticula in the colon
Term
duodenal
Definition
Pertaining to the duodenum; the first part of the small intestine
Term
dys-
Definition
bad, difficult, painful, abnormal
Term
dysarthria
Definition
Difficult articulation of speech resulting from interference in the control over the muscles of speech, usually caused by damage to a central or peripheral motor nerve
Term
dyspepsia
Definition
Difficulty in digestion; indigestion
Term
dysphagia
Definition
Difficulty in swallowing
Term
dystonia
Definition
Condition of impaired muscle tone
Term
dystrophy
Definition
Faulty muscular development caused by lack of nourishment
Term
ec-, ecto-
Definition
out, outside, outer
Term
ecchymosis
Definition
Condition in which the blood seeps into the skin causing discolorations ranging from blue-black to greenish-yellow
Term
echoencephalography
Definition
Process of using ultrasound to study intracranial structures of the brain to diagnose conditions that cause a shift in the midline structures of the brain
Term
echography
Definition
Process of using ultrasound as a diagnostic tool by making a record of the echo produced when sound waves are reflected back through tissues of different density
Term
ectomorph
Definition
Slender physical body form marked by predominance of tissue derived from the ectoderm (the outer layer of cells in the developing embryo)
Term
electrocardiograph
Definition
Device used for recording the electrical impulses of the heart muscle
Term
electrocardiophonograph
Definition
Device used to record heart sounds
Term
electrocochleography
Definition
Recording of the electrical activity produced when the cochlea is stimulated
Term
electroretinogram
Definition
Record of the electrical response of the retina to light stimulation
Term
embolism
Definition
Condition in which there is an obstruction of a blood vessel by foreign substances or a blood clot; a moving blood clot
Term
emmetropia
Definition
Normal or perfect vision
Term
end-, endo-
Definition
within, inner
Term
endarterectomy
Definition
Surgical excision of the inner portion of an artery
Term
endaural
Definition
Pertaining to within the ear
Term
endocarditis
Definition
Inflammation of the endocardium
Term
endocardium
Definition
Inner lining of the heart
Term
endolymph
Definition
Clear fluid contained within the labyrinth of the ear
Term
endomorph
Definition
Round physical body form marked by predominance of tissue derived from the endoderm (the inner layer of cells in the developing embryo)
Term
enteric
Definition
Pertaining to the small intestine
Term
enteritis
Definition
Inflammation of the small intestine
Term
enucleate
Definition
Literally means to remove the kernel of; used to describe the removal of the eyeball surgically or to remove a cataract surgically; also means to remove a part or a mass in its entirety
Term
eosinophil
Definition
Cell that stains readily with an acid stain; attraction for the rose-colored stain; type of granulocytic white blood cell that destroys parasitic organisms and plays a major role in allergic reactions
Term
ep-, epi-
Definition
upon, over, above
Term
epigastric
Definition
Pertaining to the region above the stomach
Term
epithelium
Definition
Structure that covers the internal and external organs of the body and the lining of vessels, body cavities, glands, and organs; layer of cells forming the outermost layer of the skin and the surface layer of mucous and serous membranes
Term
erythroblast
Definition
Immature red blood cell
Term
erythrocyte
Definition
Red blood cell
Term
erythrocytosis
Definition
Abnormal condition in which there is an increase in red blood cells
Term
erythroderma
Definition
Abnormal redness of the skin occurring over widespread areas of the body
Term
erythropoiesis
Definition
Formation of red blood cells
Term
esophageal
Definition
Pertaining to the esophagus
Term
esotropia
Definition
Condition in which the eye or eyes turn inward; also called crossed eyes
Term
eu-
Definition
good, normal
Term
ex-, exo-
Definition
out, away from
Term
excoriation
Definition
Abrasion of the epidermis by scratching, trauma, chemicals, burns, etc.
Term
exogenous
Definition
Pertaining to originating outside the body or an organ of the body or produced from external causes, such as a disease caused by a bacterial or viral agent foreign to the body
Term
extra-
Definition
outside, beyond
Term
extraocular
Definition
Pertaining to outside the eye, as used in describing the extraocular eye muscles that control eye movement and eye coordination
Term
fascia
Definition
Thin layer of connective tissue covering, supporting, or connecting the muscles of inner organs of the body
Term
fascitis
Definition
Inflammation of a fascia
Term
femoral
Definition
Pertaining to the femur (thighbone), the longest bone in the body
Term
fibromyitis
Definition
Inflammation of muscle and fibrous tissue
Term
fibular
Definition
Pertaining to the fibula, smaller of the two lower leg bones
Term
fluoroscopy
Definition
Process of examining internal structures by viewing the shadows cast on a fluorescent screen after the x-ray has passed through the body
Term
gangrene
Definition
Literally means an eating sore; necrosis, or death, of tissue or bone that usually results from a deficient or absent blood supply to the area
Term
gastrectomy
Definition
Surgical excision of a part or the whole stomach
Term
gastric
Definition
Pertaining to the stomach
Term
gastroenterology
Definition
Study of the stomach and the intestines
Term
gingivitis
Definition
Inflammation of the gums
Term
glossotomy
Definition
Surgical incision in the tongue
Term
glycogenesis
Definition
Formation of glycogen from glucose
Term
gonioscope
Definition
Instrument used to examine the angle of the anterior chamber of the eye
Term
grandiose
Definition
Pertaining to a feeling of “greatness”; refers in psychiatry to a person’s unrealistic and exaggerated concept of self-worth, importance, wealth, and ability
Term
granulocyte
Definition
Granular leukocyte (white blood cell containing granules); a poly morphonuclear white blood cell (includes neutrophils, eosinophils, or basophils)
Term
gynecoid
Definition
To resemble a female
Term
hemangioma
Definition
Benign tumor of a blood vessel
Term
hematemesis
Definition
Vomiting of blood
Term
hematochezia
Definition
Passage of stools that contain red blood
Term
hematocrit
Definition
Blood test that separates solids from plasma in the blood by centrifuging the blood sample
Term
hematologist
Definition
Physician who specializes in the study of the blood
Term
hematology
Definition
Study of the blood
Term
hematoma
Definition
Collection of blood that has escaped from a vessel into the surrounding tissues resulting from trauma or incomplete hemostasis after surgery
Term
hemoglobin
Definition
Blood protein; the iron-containing pigment of red blood cells that carries oxygen from the lungs to the tissues
Term
hemolysis
Definition
Destruction of red blood cells
Term
hemophilia
Definition
Hereditary blood disease characterized by prolonged coagulation and tendency to bleed
Term
hemorrhage
Definition
Excessive bleeding; bursting forth of blood
Term
hemostasis
Definition
Control or stopping of bleeding
Term
hepatitis
Definition
Inflammation of the liver
Term
hepatoma
Definition
Tumor of the liver
Term
herniorrhaphy
Definition
Surgical repair of a hernia
Term
hetero-
Definition
different
Term
heterogeneous
Definition
Pertaining to a different formation
Term
hidradenitis
Definition
Inflammation of the sweat glands
Term
histology
Definition
Study of tissue
Term
homeo-
Definition
similar, same, likeness, constant
Term
homeostasis
Definition
State of equilibrium maintained in the body's internal environment
Term
humeral
Definition
Pertaining to the humerus (upper arm bone)
Term
hydrarthrosis
Definition
Accumulation of watery fluid in the cavity of a joint
Term
hydro-
Definition
water
Term
hyper-
Definition
above, beyond, excessive
Term
hyperactive
Definition
Nature or quality of excessive activity; can refer to the entire organism or to a particular entity such as the thyroid, heart, or muscles; also describes an individual who exhibits constant overactivity
Term
hypercalcemia
Definition
Condition of excessive amounts of calcium in the blood
Term
hyperemesis
Definition
Excessive vomiting
Term
hyperglycemia
Definition
Condition of excessive amounts of sugar in the blood
Term
hyperhidrosis
Definition
Condition of excessive sweating
Term
hyperlipemia
Definition
Condition of excessive amounts of fat in the blood
Term
hyperlipidemia
Definition
Excessive amount of fatty substances (lipids) in the blood
Term
hyperopia
Definition
Vision defect in which parallel rays come to a focus beyond the retina; also called farsightedness
Term
hypertension
Definition
High blood pressure; a disease of the arteries caused by such pressure
Term
hypertrophy
Definition
Literally means excessive nourishment; the increase in the size of an organ, structure, or the body caused by an increase in the size of the cells rather than the number of cells; also called overgrowth
Term
hypo-
Definition
below, under, deficient
Term
hypodermic
Definition
Pertaining to under the skin or inserted under the skin, as a hypodermic injection
Term
hypogastric
Definition
Pertaining to below the stomach
Term
hypoglycemia
Definition
Condition of deficient amounts of sugar in the blood
Term
hypoplasia
Definition
Underdevelopment of a tissue, organ, or body
Term
hypotension
Definition
Low blood pressure
Term
hypoxia
Definition
Deficient amount of oxygen in the blood, cells, and tissues; also known as anoxia and hypoxemia
Term
hysterosalpingogram
Definition
X-ray record of the uterus and fallopian tubes made visible through the use of a radiopaque contrast medium
Term
icteric
Definition
Pertaining to jaundice
Term
ileitis
Definition
Inflammation of the ileum
Term
ileostomy
Definition
Creation of a new opening through the abdominal wall into the ileum
Term
iliac
Definition
Pertaining to the ilium
Term
iliosacral
Definition
Pertaining to the ilium and the sacrum
Term
in-
Definition
in, into, not
Term
infection
Definition
Process whereby a pathogenic microorganism invades the body, reproduces, multiplies, and causes disease
Term
insertion
Definition
Point of attachment of a muscle to the part that it moves
Term
insomnia
Definition
Condition of not being able to sleep
Term
inter-
Definition
between
Term
intercostal
Definition
Pertaining to between the ribs
Term
intermediary
Definition
Pertaining to situated between two bodies or occurring between two periods of time
Term
intra-
Definition
within, into
Term
intradermal
Definition
Pertaining to within the skin, as an intradermal injection
Term
intramuscular
Definition
Pertaining to within a muscle
Term
intraocular
Definition
Pertaining to within the eye
Term
intravenous pyelogram
Definition
X-ray record of the kidney and renal pelvis made visible through the use of an injected radiopaque contrast medium
Term
ionometer
Definition
Instrument used to measure the amount of radiation used by x-rays or radioactive substances
Term
ionotherapy
Definition
Treatment by introducing ions into the body
Term
iontoradiometer
Definition
Instrument used to measure the amount and intensity of x-rays
Term
iridectomy
Definition
Surgical excision of a portion of the iris
Term
iridocyclitis
Definition
Inflammation of the iris and ciliary body
Term
irregular
Definition
Pertaining to not being regular
Term
ischemia
Definition
Condition in which there is a lack of blood supply to a part caused by constriction or obstruction of a blood vessel
Term
ischial
Definition
Pertaining to the ischium (hip)
Term
ischialgia
Definition
Pain in the ischium (hip)
Term
isometric
Definition
Pertaining to having equal measure
Term
isotonic
Definition
Pertaining to having the same tone or tension
Term
karyogenesis
Definition
Formation of a cell's nucleus
Term
keloid
Definition
Overgrowth of scar tissue caused by excessive collagen formation
Term
keratitis
Definition
Inflammation of the cornea
Term
keratoplasty
Definition
Surgical repair of the cornea
Term
kilogram
Definition
Unit of weight in the metric system; 1000 g
Term
kyphosis
Definition
Humpback
Term
labial
Definition
Pertaining to the lip
Term
labyrinthectomy
Definition
Surgical excision of the labyrinth
Term
labyrinthitis
Definition
Inflammation of the labyrinth
Term
labyrinthotomy
Definition
Incision of the labyrinth
Term
lacrimal
Definition
Pertaining to the tears
Term
laminectomy
Definition
Surgical excision of a vertebral posterior arch
Term
laparotomy
Definition
Surgical incision into the abdomen
Term
latent
Definition
Lying hidden; quiet; not active
Term
laxative
Definition
Substance that acts to loosen the bowels
Term
leukapheresis
Definition
Separation of white blood cells from the blood, which are then transfused back into the patient
Term
leukemia
Definition
Disease of the blood characterized by overproduction of leukocytes, can be malignant, acute, or chronic
Term
leukocyte
Definition
White blood cell
Term
leukocytopenia
Definition
Lack of white blood cells
Term
leukoderma
Definition
Localized loss of pigmentation of the skin
Term
levator
Definition
Muscle that raises or elevates a part
Term
lingual
Definition
Pertaining to the tongue
Term
lipolysis
Definition
Destruction of fat
Term
lordosis
Definition
Abnormal anterior curvature of the spine
Term
lumbar
Definition
Pertaining to the loins (lower back)
Term
lumbodynia
Definition
Pain in the loins (lower back)
Term
lumen
Definition
Space within an artery, vein, intestine, or tube; also the hollow core of a hypodermic needle, which forms an oval-shaped opening when exposed at the beveled (flat, slanted surface) point
Term
lymphadenitis
Definition
Inflammation of the lymph glands
Term
lymphadenotomy
Definition
Incision into a lymph gland
Term
lymphangiogram
Definition
X-ray record of the lymph vessels made visible with radiopaque contrast medium
Term
lymphangiography
Definition
Process of making an X-ray record of the lymph vessels
Term
lymphangiology
Definition
Study of the lymphatic vessels
Term
lymphostasis
Definition
Control or stopping of the flow of lymph
Term
macrocyte
Definition
Abnormally large erythrocyte
Term
macroscopic
Definition
Pertaining to objects large enough to be examined by the naked eye
Term
malabsorption
Definition
Process of bad or inadequate absorption of nutrients from the intestinal tract
Term
malformation
Definition
Process of being badly shaped, deformed
Term
mammography
Definition
Process of obtaining pictures of the breast with x-rays
Term
mandibular
Definition
Pertaining to the lower jawbone
Term
mastoidalgia
Definition
Pain in the mastoid
Term
mastoiditis
Definition
Inflammation of one of the mastoid bones; usually an extension of otitis media characterized by earache, fever, headache, and malaise
Term
maxillary
Definition
Pertaining to the upper jawbone
Term
mega-
Definition
large, great
Term
melanocarcinoma
Definition
Cancerous tumor that has black pigmentation
Term
melanoma
Definition
Malignant black mole or tumor
Term
mesentery
Definition
Pertaining to the peritoneal fold encircling the small intestines and connecting the intestines to the posterior abdominal wall
Term
meso-
Definition
middle
Term
mesomorph
Definition
Well-proportioned body form marked by predominance of tissue derived from the mesoderm (the middle layer of cells in the developing embryo)
Term
meta-
Definition
beyond, over, between, change
Term
metacarpals
Definition
Pertaining to the bones of the hand
Term
metacarpectomy
Definition
Surgical excision of one or more bones of the hand
Term
micro-
Definition
small
Term
microgram
Definition
Unit of weight in the metric system; 0.001 mg
Term
microorganism
Definition
Small living organism not visible to the naked eye
Term
microscope
Definition
Instrument used to view small objects
Term
milli-
Definition
one-thousandth
Term
millicurie
Definition
0.001 Ci
Term
milligram
Definition
Unit of weight in the metric system; 0.001 g
Term
milliliter
Definition
Unit of volume in the metric system; 0.001 L
Term
mitral stenosis
Definition
Condition of narrowing of the mitral valve (bicuspid valve)
Term
mitral valve prolapse
Definition
Condition that occurs when the leaflets of the mitral valve (bicuspid valve) between the left atrium and left ventricle bulge into the atrium and permit backflow of blood into the atrium
Term
mono-
Definition
one
Term
monocyte
Definition
Largest leukocyte, which has one nucleus
Term
mononucleosis
Definition
Condition of excessive amounts of mononuclear leukocytes in the blood
Term
multi-
Definition
many, much
Term
multifocal
Definition
Pertaining to or arising from many locations
Term
myalgia
Definition
Pain in the muscle
Term
myasthenia gravis
Definition
Chronic disease characterized by progressive muscular weakness
Term
myelitis
Definition
Inflammation of the bone marrow
Term
myelogram
Definition
X-ray record of the spinal cord made visible with a radiopaque contrast medium
Term
myeloma
Definition
Tumor of the bone marrow
Term
myelopoiesis
Definition
Formation of bone marrow
Term
myoblast
Definition
Embryonic cell that develops into a cell of muscle fiber
Term
myocardial
Definition
Pertaining to the heart muscle
Term
myocarditis
Definition
Inflammation of the heart muscle
Term
myofibroma
Definition
Tumor that contains muscle and fiber
Term
myograph
Definition
Instrument used to record muscular contractions
Term
myokinesis
Definition
Muscular motion or activity
Term
myology
Definition
Study of muscles
Term
myoma
Definition
Tumor containing muscle tissue
Term
myomalacia
Definition
Softening of muscle tissue
Term
myoparesis
Definition
Weakness or slight paralysis of a muscle
Term
myopathy
Definition
Muscle disease
Term
myoplasty
Definition
Surgical repair of a muscle
Term
myorrhaphy
Definition
Suture of a muscle wound
Term
myosarcoma
Definition
Malignant tumor derived from muscle tissue
Term
myosclerosis
Definition
Condition of hardening of muscle
Term
myositis
Definition
Inflammation of muscle tissue, especially skeletal muscles; can be caused by infection, trauma, or parasitic infestation
Term
myospasm
Definition
Spasmodic contraction of a muscle
Term
myotome
Definition
Instrument used to cut muscle
Term
myotomy
Definition
Incision into a muscle
Term
myringectomy
Definition
Surgical excision of the tympanic membrane
Term
myringoplasty
Definition
Surgical repair of the tympanic membrane
Term
myringoscope
Definition
Instrument used to examine the eardrum
Term
myringotome
Definition
Instrument used for cutting the eardrum
Term
nasolabial
Definition
Pertaining to the nose and lip
Term
necrosis
Definition
Condition of tissue death
Term
neopathy
Definition
New disease
Term
neuromuscular
Definition
Pertaining to both nerves and muscles
Term
neuromyopathic
Definition
Pertaining to a disease condition involving both nerves and muscles
Term
neutrophil
Definition
Leukocyte that stains with neutral dyes
Term
nulli-
Definition
none
Term
nyctalopia
Definition
Condition in which the individual has difficulty seeing at night; also known as night blindness
Term
occlusion
Definition
Process of closing or state of being closed of a passage
Term
ocular
Definition
Pertaining to the eye
Term
ocular fundus
Definition
Posterior inner part of the eye as seen with an ophthalmoscope
Term
olecranal
Definition
Pertaining to the elbow
Term
oligo-
Definition
scanty, little
Term
oncology
Definition
Study of tumors
Term
onychitis
Definition
Inflammation of the nail
Term
ophthalmologist
Definition
Physician who specializes in the study of the eye
Term
ophthalmology
Definition
Study of the eye
Term
ophthalmoscope
Definition
Instrument used to examine the interior of the eye
Term
optic
Definition
Pertaining to the eye
Term
optomyometer
Definition
Instrument used to measure the strength of the muscles of the eye
Term
orthopedics
Definition
Branch of medicine concerned with diseases and disorders involving locomotor structures of the body
Term
orthopedist
Definition
Physician who specializes in orthopedics
Term
oscilloscope
Definition
Instrument used to record an electrical wave visually on a fluorescent screen of a cathode-ray tube
Term
osteoarthritis
Definition
Inflammation of the bone and joint
Term
osteoblast
Definition
Bone-forming cell
Term
osteocarcinoma
Definition
Cancerous tumor of a bone; new growth of epithelial tissue
Term
osteochondritis
Definition
Inflammation of the bone and cartilage
Term
osteogenesis
Definition
Formation of bone
Term
osteomalacia
Definition
Softening of the bones
Term
osteomyelitis
Definition
Inflammation of the bone marrow
Term
osteopenia
Definition
Deficiency of bone tissue regardless of the cause
Term
osteoporosis
Definition
Condition that results in reduction of bone mass
Term
osteosarcoma
Definition
Malignant tumor of the bone; cancer arising from connective tissue
Term
osteotome
Definition
Instrument used for cutting bone
Term
otic
Definition
Pertaining to the ear
Term
otitis
Definition
Inflammation of the ear
Term
otodynia
Definition
Pain in the ear, earache; also referred to as otalgia
Term
otolaryngologist
Definition
Physician who specializes in the study of the ear and larynx (voice box)
Term
otolaryngology
Definition
Study of the ear and larynx (voice box)
Term
otolith
Definition
Ear stone
Term
otomycosis
Definition
Fungus condition of the ear
Term
otoneurology
Definition
Study of ear conditions with nerve complications
Term
otopharyngeal
Definition
Pertaining to the ear and pharynx
Term
otoplasty
Definition
Surgical repair of the ear
Term
otopyorrhea
Definition
Flow of pus from the ear
Term
otorhinolaryngology
Definition
Study of the ear, nose, and larynx (voice box); the medical specialty is often referred to as ENT (ear, nose, throat), in which throat is used in a broad sense instead of larynx
Term
otosclerosis
Definition
Hardening condition of the ear characterized by progressive deafness
Term
otoscope
Definition
Instrument used to examine the ear
Term
oxygen
Definition
Colorless, odorless, tasteless gas essential in the respiration of animals
Term
pachyderma
Definition
Thick skin
Term
palpate
Definition
To use the hands or fingers to examine by touch; to feel
Term
pan-
Definition
all
Term
pancreatitis
Definition
Inflammation of the pancreas
Term
pancytopenia
Definition
Lack of the cellular elements of the blood
Term
para-
Definition
beside, alongside, abnormal
Term
paracentesis
Definition
Surgical puncture of a body cavity for fluid removal
Term
parasternal
Definition
Pertaining to beside the sternum (breastbone)
Term
paronychia
Definition
Infectious condition of the marginal structures around the nail
Term
patellar
Definition
Pertaining to the patella (kneecap)
Term
patent
Definition
Wide open; freely open
Term
pathology
Definition
Study of disease
Term
pedal
Definition
Pertaining to the foot
Term
pediculosis
Definition
Condition of infestation with lice
Term
peptic
Definition
Pertaining to gastric digestion
Term
per-
Definition
through
Term
perfusion
Definition
Process of pouring through
Term
peri-
Definition
around
Term
pericardial
Definition
Pertaining to the pericardium (sac surrounding the heart)
Term
pericardial
Definition
Pertaining to the pericardium, the sac surrounding the heart
Term
pericarditis
Definition
Inflammation of the pericardium
Term
perilymph
Definition
Serum fluid of the inner ear
Term
periosteoedema
Definition
Swelling around a bone
Term
peristalsis
Definition
Wavelike contraction that occurs involuntarily in hollow tubes of the body, especially the alimentary canal
Term
phacolysis
Definition
Surgical destruction and removal of the crystalline lens in the treatment of cataract
Term
phacosclerosis
Definition
Condition of hardening of the crystalline lens
Term
phagocytosis
Definition
Engulfing and eating of particulate substances such as bacteria, protozoa, cells and cell debris, dust particles, and colloids by phagocytes (leukocytes or macrophages)
Term
phalangeal
Definition
Pertaining to the bones of the fingers and the toes
Term
pharyngeal
Definition
Pertaining to the pharynx
Term
phlebitis
Definition
Inflammation of a vein
Term
phlebotomy
Definition
Incision of a vein with a needle to withdraw blood for analysis
Term
photofluorogram
Definition
X-ray record of images seen during fluoroscopic examination
Term
photophobia
Definition
Unusual intolerance of light
Term
physicist
Definition
Person who specializes in the science of physics
Term
physiology
Definition
Study of the nature of living organisms
Term
plasmapheresis
Definition
Removal of blood from the body and centrifuging it to separate the plasma from the blood and reinfusing the cellular elements back into the patient
Term
poly-
Definition
many, much, excessive
Term
polyarthritis
Definition
Inflammation of more than one joint
Term
polycythemia
Definition
Condition of too many red blood cells
Term
polydactyly
Definition
Pertaining to having more than the normal number of fingers and toes
Term
polyplegia
Definition
Paralysis affecting many muscles
Term
post-
Definition
after, behind
Term
postprandial
Definition
After a meal
Term
pre-
Definition
before, in front of
Term
premenstrual
Definition
Pertaining to the time before the discharge of the menses
Term
presbycusis
Definition
Impairment of hearing that occurs with aging
Term
presbyopia
Definition
Vision defect in which parallel rays come to a focus beyond the retina; occurs normally with aging; also known as farsightedness
Term
primi-
Definition
first
Term
pro-
Definition
before, in front of
Term
proctologist
Definition
Physician who specializes in the study of the anus and the rectum
Term
proctoscope
Definition
Instrument used to view the anus and rectum
Term
prognosis
Definition
Literally means condition of foreknowledge; prediction of the course of a disease and the recovery rate
Term
prothrombin
Definition
Chemical substance that interacts with calcium salts to produce thrombin
Term
protoplasm
Definition
Essential matter of a living cell
Term
pseudo-
Definition
false
Term
pupillary
Definition
Pertaining to the pupil
Term
pyloric
Definition
Literally means pertaining to the gatekeeper; the opening between the stomach and the duodenum
Term
pyrogenic
Definition
Pertaining to the production of heat; a fever
Term
quadri-
Definition
four
Term
quadriceps
Definition
Muscle that has four heads or points of origin
Term
rachigraph
Definition
Instrument used to measure the curvature of the spine
Term
radial
Definition
Pertaining to the radius (lateral lower arm bone in line with the thumb); describes a pulse found on the thumb side of the arm
Term
radiation
Definition
Process by which radiant energy is propagated through space or matter
Term
radioactive
Definition
Characterized by emitting radiant energy
Term
radiodermatitis
Definition
Inflammation of the skin caused by exposure to x-rays or radioactive substances
Term
radiograph
Definition
Picture produced on a sensitized film or plate by rays; also called X-ray record
Term
radiographer
Definition
Person skilled in making x-ray records
Term
radiography
Definition
Process of making an X-ray record
Term
radiologist
Definition
Physician who specializes in radiology
Term
radiology
Definition
Study of radioactive substances
Term
radiology
Definition
Study of x-rays, radioactive substances, radioactive isotopes, and ionizing radiation
Term
radiolucent
Definition
Property of permitting the passage of radiant energy
Term
radiopaque
Definition
Property of obstructing the passage of radiant energy
Term
radioscopy
Definition
Process of viewing and examining the inner structures of the body through the process of x-rays
Term
radiotherapy
Definition
Treatment of disease by the use of x-rays, radium, and other radioactive substances
Term
react
Definition
Literally means to act again; to respond to stimuli; to participate in a chemical reaction
Term
rectocele
Definition
Hernia of part of the rectum into the vagina
Term
regurgitation
Definition
Process of a backward flow of solids or foods from the stomach to the mouth or the backflow of blood through a defective heart valve
Term
relaxation
Definition
Process in which a muscle loosens and returns to a resting stage
Term
reticulocyte
Definition
Red blood cell containing a network of granules; last immature stage of a red blood cell
Term
retinal detachment
Definition
Separation of the retina from the choroid layer of the eye that can be caused by trauma or can occur spontaneously
Term
retinitis
Definition
Inflammation of the retina
Term
retinoblastoma
Definition
Malignant tumor arising from the germ cell of the retina
Term
retinopathy
Definition
Any disease of the retina
Term
retro-
Definition
backward
Term
retrovirus
Definition
Virus, such as HIV, that contains a unique enzyme called reverse transcriptase that allows it to replicate within new host cells
Term
rhabdomyoma
Definition
Tumor of striated muscle tissue
Term
rhytidoplasty
Definition
Plastic surgery for the removal of wrinkles
Term
roentgenology
Definition
Study of roentgen rays for diagnostic and therapeutic purposes
Term
rotation
Definition
Process of moving a body part around a central axis
Term
sarcolemma
Definition
Plasma membrane surrounding each striated muscle fiber
Term
scapular
Definition
Pertaining to the shoulder blade
Term
scleritis
Definition
Inflammation of the sclera
Term
scleroderma
Definition
Chronic condition with hardening of the skin and other connective tissues of the body
Term
scoliosis
Definition
Condition of lateral curvature of the spine; characteristics include asymmetry of the trunk, uneven shoulders and hips, a one-sided rib hump, and a prominent scapula
Term
seborrhea
Definition
Excessive flow of oil from the sebaceous glands
Term
semi-, hemi-
Definition
half
Term
semilunar
Definition
Valves of the aorta and pulmonary artery
Term
senile keratosis
Definition
Condition of dry skin and localized scaling caused by excessive exposure to the sun occurring in older people
Term
septicemia
Definition
Condition in which pathogenic bacteria are present in the blood
Term
seroculture
Definition
Bacterial culture of blood serum
Term
sialadenitis
Definition
Inflammation of the salivary gland
Term
sialography
Definition
Process of making an X-ray record of the salivary ducts and glands
Term
sideropenia
Definition
Lack of iron in the blood
Term
sigmoidoscope
Definition
Instrument used to view the sigmoid
Term
sign
Definition
Any objective evidence of an illness or disordered function of the body that can be seen, heard, measured, or felt by the examiner
Term
sinoatrial
Definition
Pertaining to the sinus venosus and the atrium
Term
somatotrophic
Definition
Pertaining to stimulation of body growth
Term
sonogram
Definition
Record produced by ultrasonography
Term
spasticity
Definition
Condition of increased muscular tone causing stiff and awkward movements
Term
sphygmomanometer
Definition
Instrument used to measure the arterial blood pressure
Term
spinal
Definition
Pertaining to the spine
Term
splenomegaly
Definition
Enlargement of the spleen
Term
splenomegaly
Definition
Enlargement of the spleen
Term
spondylitis
Definition
Inflammation of one or more vertebrae
Term
squamous cell carcinoma
Definition
Malignant tumor of squamous epithelial tissue
Term
stapedectomy
Definition
Surgical excision of the stapes in the middle ear to improve hearing, especially in cases of otosclerosis; the stapes is replaced by a prosthesis
Term
stent
Definition
Device made of expandable, metal mesh placed (by using a balloon catheter) at the site of a narrowing artery, then expanded and left in place to keep the artery open
Term
sternal
Definition
Pertaining to the sternum (breastbone)
Term
sternocleidomastoid
Definition
Muscle arising from the sternum and clavicle with its insertion into the mastoid process
Term
sternotomy
Definition
Surgical incision of the sternum (breastbone)
Term
steroid
Definition
Literally means resembling a solid substance; applies to any one of a large group of substances chemically related to sterols
Term
stethoscope
Definition
Instrument used to listen to the sounds of the heart, lungs, and other internal organs
Term
stomatitis
Definition
Inflammation of the mouth
Term
sub-
Definition
below, under, beneath
Term
subacute
Definition
Literally means below sharp; describes a state between acute and chronic with some acute features; used to describe the course of a disease process or the healing process following tissue injury
Term
subclavicular
Definition
Pertaining to beneath the clavicle (collar bone)
Term
subcostal
Definition
Pertaining to beneath the ribs
Term
subcutaneous
Definition
Pertaining to below the skin, as a subcutaneous injection
Term
sublingual
Definition
Pertaining to below the tongue
Term
submaxilla
Definition
Below the jaw or mandible
Term
subungual
Definition
Pertaining to below the nail
Term
super-
Definition
above, beyond, upper
Term
superinfection
Definition
New infection caused by a different organism from one that caused the initial infection; can occur from a harmful effect of an antibiotic, when there is an overgrowth of a resistant strain of bacteria, fungi, or yeast
Term
supra-
Definition
above, beyond, superior
Term
sym-, syn-
Definition
together, with
Term
symphysis
Definition
State of growing together
Term
symptom
Definition
Any perceptible change in the function of the body that indicates disease; can be classified as objective (signs), subjective (symptoms described by the patient), and cardinal (vital signs: temperature, pulse, respiration, blood pressure)
Term
syndrome
Definition
Combination of signs and symptoms occurring together that characterize a specific disease
Term
synergetic
Definition
Pertaining to certain muscles that work together
Term
tachycardia
Definition
Abnormally fast heartbeat that is over 100 beats per minute
Term
tendonitis
Definition
Inflammation of a tendon
Term
tennis elbow
Definition
Chronic condition characterized by pain caused by excessive pronation and supination activities of the forearm; usually caused by strain, as in playing tennis
Term
tenodesis
Definition
Surgical binding of a tendon
Term
tenodynia
Definition
Pain in a tendon
Term
tetany
Definition
Condition characterized by cramps, convulsions, twitching of the muscles, and sharp flexion of the wrist and ankle joints; generally caused by an abnormality in calcium metabolism
Term
thalassemia
Definition
Hereditary anemia occurring in populations in areas bordering the Mediterranian Sea and in Southeast Asia
Term
thermanesthesia
Definition
Inability to distinguish between the sensations of heat and cold
Term
thermography
Definition
Process of recording heat patterns of the body's surface; useful in the detection of breast cancer
Term
thermometer
Definition
Instrument used to measure degree of heat
Term
thrombectomy
Definition
Surgical excision of a blood clot
Term
thrombocyte
Definition
Clotting cell; a blood platelet
Term
thrombosis
Definition
Formation, development, or existence of a blood clot (thrombus) within the vascular system, such as venous thrombosis (thrombophlebitis), on the wall of a vein, accompanied by inflammation and obstructed blood flow
Term
thymoma
Definition
Tumor of the thymus
Term
tibial
Definition
Pertaining to the tibia (shin bone); larger of the two bones of the lower leg
Term
tinnitus
Definition
Ringing or jingling sound in the ear
Term
tomography
Definition
Process of cutting across and producing images of single tissue planes
Term
tonic
Definition
Pertaining to tone, especially muscular tension
Term
tonography
Definition
Recording of intraocular pressure used in detecting glaucoma
Term
tonometer
Definition
Instrument used to measure intraocular pressure
Term
tonsillectomy
Definition
Surgical excision of the tonsil
Term
topical
Definition
Pertaining to a place, definite locale
Term
torticollis
Definition
Stiff neck caused by spasmodic contraction of the muscles of the neck; also called wryneck
Term
trauma
Definition
Physical injury or wound caused by external force, violence, or a toxic substance; also refers to psychological injury resulting from a severe emotional shock, which can cause disordered feelings and/or behavior
Term
tri-
Definition
three
Term
triage
Definition
Sorting and classifying of injuries to determine priority of need and treatment
Term
triceps
Definition
Muscle having three heads with a single insertion
Term
trichomycosis
Definition
Fungus condition of the hair
Term
tricuspid
Definition
Having three points; pertaining to the tricuspid valve
Term
trifocal
Definition
Pertaining to having three foci
Term
triglyceride
Definition
Pertaining to a compound consisting of three molecules of fatty acids
Term
tuning fork
Definition
Instrument used in a hearing test, which, when struck at the forked end, vibrates and thus can be heard and felt
Term
turgor
Definition
Generally refers to the expected resiliency of the skin caused by the outward pressure of the cells and interstitial fluid
Term
tympanectomy
Definition
Surgical excision of the tympanic membrane
Term
tympanic
Definition
Pertaining to the eardrum
Term
tympanitis
Definition
Inflammation of the eardrum
Term
ulnar
Definition
Pertaining to the ulna (medial lower arm bone) or to the nerve or the artery named from it; located on the little finger side of the arm
Term
ulnocarpal
Definition
Pertaining to the ulna side of the wrist
Term
ultrasonic
Definition
Pertaining to sounds beyond 20,000 cycles/sec
Term
ultrasonography
Definition
Process of using ultrasound to produce a record of ultrasonic echoes as they strike tissues of different densities
Term
unconscious
Definition
Pertaining to not being aware; lacking awareness of one’s environment
Term
uni-
Definition
one
Term
unilateral
Definition
Pertaining to one side
Term
uveal
Definition
Pertaining to the second or vascular coat of the eye
Term
uveitis
Definition
Inflammation of the uvea (consists of the, iris, ciliary body, and choroid, and forms the pigmented layer)
Term
valve replacement surgery
Definition
Surgical replacement of a diseased heart valve with an artificial one
Term
valvuloplasty
Definition
Surgical repair of a valve, especially of a cardiac valve
Term
vasoconstrictive
Definition
Drawing together, as in the narrowing of a blood vessel
Term
vasodilator
Definition
Nerve or agent that causes dilation of blood vessels
Term
vasospasm
Definition
Contraction of a blood vessel
Term
venipuncture
Definition
To pierce a vein with a needle for the removal of blood for analysis
Term
venography
Definition
Process of making X-ray record of veins
Term
ventricular
Definition
Pertaining to a ventricle
Term
vermiform
Definition
Shaped like a worm; vermiform appendix
Term
vertebral
Definition
Pertaining to a vertebra
Term
vertebrosternal
Definition
Pertaining to a vertebra and the sternum
Term
visceral
Definition
Pertaining to body organs enclosed within a cavity, especially abdominal organs
Term
voluntary
Definition
Under the control of one's will
Term
xanthoderma
Definition
Yellow skin
Term
xeroderma
Definition
Dry skin
Term
xerophthalmia
Definition
Eye condition in which the conjunctiva is dry
Term
xiphoid
Definition
Literally means resembling a sword; the lowest portion of the sternum; a sword-shaped cartilaginous process supported by bone
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