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Allied Med 500
Chapters 9,10,11
180
Medical
Undergraduate 1
05/20/2010

Additional Medical Flashcards

 


 

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Term
uremia
Definition
AKA uremic poisoning, a toxic condition resulting from renal failure in which kidney function is compromised and urea is retained in the blood
Term
nephrotic syndrome
Definition
condition in which very high levels of protein are lost in the urine and abnormally low levels of protein are present in the blood
Term
anuria
Definition
the absence of urine formation by the kidneys
Term
hyperproteinuria
Definition
the presence of abnormally high concentrations of protein in the urine
Term
hypoproteinemia
Definition
the presence of abnormally low concentrations of protein in the blood
Term
nephropathy
Definition
disease of the kidney
Term
hydronephrosis
Definition
the dilation (swelling) of one or both kidneys
Term
nephrectasis
Definition
the distention of the pelvis of the kidney
Term
glomerulonephritis
Definition
AKA Bright's disease, a type of kidney caused by inflammation of the glomeruli that causes RBCs and proteins to leak into the urine
Term
nephroptosis
Definition
the prolapse of a kidney
Term
nephropyosis
Definition
AKA pyonephrosis, suppuration of the kidney
Term
polycystic kidney disease
Definition
a genetic disorder characterized by the growth of numerous fluid-filled cysts in the kidney
Term
Wilms tumor
Definition
a malignant tumor of the kidney that occurs in young children
Term
nephrolithiasis
Definition
the presence of stones in the kidney
Term
nephrolith
Definition
AKA renal calculus or kidney stone, found in the kidney
Term
ureterolith
Definition
stone located anywhere along the ureter
Term
cystolith
Definition
a stone located within the urinary bladder
Term
hydroureter
Definition
the distention of the ureter with urine that cannot flow because the ureter is blocked
Term
ureterectasis
Definition
the distention of a ureter
Term
ureterorrhagia
Definition
the discharge of blood from the ureter
Term
urethritis
Definition
an inflammation of the urethra
Term
cystitis
Definition
an inflammation of the bladder
Term
cystocele
Definition
AKA fallen bladder, a hernia of the bladder through the vaginal wall
Term
interstitial cystitis
Definition
a chronic inflammation within the walls of the bladder
Term
vesicovaginal fistula
Definition
an abnormal opening between the bladder and vagina that allows the constant flow of urine from the bladder into the vagina
Term
neurogenic bladder
Definition
urinary problem caused by interference with the normal nerve pathways associated with urination
Term
urethrorrhagia
Definition
bleeding from the urethra
Term
urethrostenosis
Definition
narrowing of the urethra
Term
epispadias
Definition
a congenital abnormality of the urethral opening 
Term
hypospadias
Definition
a congenital abnormality of the urethral opening
Term
benign prostatic hypertrophy
Definition
AKA benign prostatic hyperplasia, enlarged prostate, or prostatomegaly, is an abnormal enlargement of the prostate gland that occurs must often in men over age 50
Term
prostatism
Definition
the condition of having symptoms resulting from compression or obstruction of the urethra due to benign prostatic hypertrophy
Term
diuresis
Definition
the increased output of urine
Term
enuresis
Definition
the involuntary discharge of urine
Term
nocturnal enuresis
Definition
urinary incontinence during sleep
Term
nocturia
Definition
excessive urination during the night
Term
oliguria
Definition
means scanty urination
Term
polyuria
Definition
excessive urination
Term
incontinence
Definition
the inability to control the excretion of urine and feces
Term
catheterization
Definition
the insertion of a tube into the bladder in order to procure a sterile specimen for diagnostic purposes
Term
cytoscopy
Definition
the visual examination of the urinary bladder using a cytoscope
Term
intravenous pyelogram
Definition
AKA excretory urography, a radiographic study of the kidneys and ureters
Term
voiding cystourethrography
Definition
diagnostic procedure in which a fluoroscope is used to examine the flow from the bladder and though the urethra
Term
prostate-specific antigen
Definition
blood test used to screen for prostate cancer
Term
dialysis
Definition
procedure to remove waste products from the blood of a patient whose kidneys no longer function
Term
hemodialysis
Definition
process by which waste products are filtered directly from the patient's blood
Term
peritoneal dialysis
Definition
lining of the peritoneal cavity acts as the filter to remove waste from the blood
Term
nephrolysis
Definition
freeing of a kidney from adhesions
Term
nephrostomy
Definition
the establishment of an opening from the pelvis of the kidney to the exterior of the body
Term
pyeoloplasty
Definition
the surgical repair of the renal pelvis
Term
pyelotomy
Definition
a surgical incision into the renal pelvis
Term
extracorporeal shockwave lithoripsy
Definition
(ESWL) the destruction of stones with the use of high-energy ultrasonic waves traveling through water or gel
Term
percutaneous nepholithotomy
Definition
performed by making a small incision in the back and insertion a nephroscope to crush and remove a kidney stone
Term
ureterorrhaphy
Definition
the surgical suturing of a ureter
Term
cystopexy
Definition
the surgical fixation of the bladder to the abdominal wall
Term
lithotomy
Definition
surgical incision for the removal of a stone from the bladder
Term
suprapubic catheterization
Definition
the placement of a catheter into the bladder through a small incision made through the abdominal wall just above the pubic bone
Term
urethropexy
Definition
surgical fixation of the urethra
Term
urethrostomy
Definition
the surgical creation of a permanent opening between the urethra and the skin
Term
ablation
Definition
term used to describe some types of treatment of prostate cancer, describe the removal of a body part or the destruction of its function by surgery, hormones, drugs, heat, chemicals, electrocautery, or other methods
Term
neurotransmitters
Definition
chemical substances that make it possible for messages to cross from the synapse of a neuron to the target receptor
Term
dura matter
Definition
the thick, tough, outermost membrane of the meninges
Term
anesthetist
Definition
a medical professional who specializes in administering anesthesia, but is not a physician, for example, a nurse anesthetist
Term
migraine headache
Definition
can be preceded by a warning aura, characterized by throbbing pain on one side of the head
Term
meningocele
Definition
the congenital herniation of the meninges through a defect in the skull or spinal column
Term
hydrocephalus
Definition
a condition in which excess cerebrospinal fluid accumulates in the ventricles of the brain
Term
meningitis
Definition
an inflammation of the meninges of the brain and spinal cord
Term
alzheimer's disease
Definition
a group of disorders involving the parts of the brain that control thought, memory, and language
Term
cognition
Definition
describe the mental activities associated with thinking, learning, and memory
Term
dementia
Definition
a slowly progressive decline in mental abilities, including memory, thinking, and judgment, that is often accompanied by personality changes
Term
encephalitis
Definition
an inflammation of the brain, can be caused by a viral infection such as rabies
Term
parkinson's disease
Definition
(PD) a chronic, degenerative central nervous disorder characterized by fine muscle tremors, rigidity, and a slow or shuffling gait
Term
reye's syndrome
Definition
(RS) a potentially serious or deadly disorder in children that is characterized by vomiting and confusion
Term
concussion
Definition
a violent shaking up or jarring of the brain
Term
cerebral contusion
Definition
bruising of brain tissue as the result of a head injury that causes the brain to bounce against the rigid bone of the skull
Term
cranial hematoma
Definition
a collection of blood trapped in the tissues of the brain
Term
shaken baby syndrome
Definition
the results of a child being violently shaken by someone
Term
lethargy
Definition
lowered level of consciousness marked by listlessness, drowsiness, and apathy
Term
syncope
Definition
AKA fainting, the brief loss of consciousness caused by the decreased flow of blood to the brain
Term
coma
Definition
a profound state of unconsciousness marked by the absence of spontaneous eye movements, no response to painful stimuli, and the lack of sleep
Term
delirium
Definition
an acute condition of confusion, disorientation, disordered thinking and memory, agitation, and hallucinations
Term
cerebrovascular accident
Definition
(CVA) stroke
Term
ischemic stroke
Definition
the most common type of stroke in older people, occurs when the flow of blood to the brain is blocked 
Term
hemorrhagic stroke
Definition
AKA a bleed, occurs when a blood vessel in the brain leaks
Term
narcolepsy
Definition
a sleep disorder consisting of sudden and uncontrollable brief episodes
Term
myelitis
Definition
an inflammation of the spinal cord
Term
cervical radiculopathy
Definition
nerve pain caused by pressure on the spinal nerve roots in the neck region
Term
multiple sclerosis
Definition
a progressive autoimmune disorder characterized by inflammation that causes demyelination of the myelin sheath
Term
amyotrophic lateral sclerosis
Definition
(ALS) AKA Lou Gehrig's disease, a rapidly progressive neurological disease that attacks the nerve cells responsible for controlling voluntary muscles
Term
Bell's palsy
Definition
the temporary paralysis of the seventh cranial nerve that causes paralysis only of the affected side of the face
Term
Guillain-Barre syndrome
Definition
AKA infectious polyneuritis, an inflammation of the myelin sheath of peripheral nerves, characterized by rapidly worsening muscle weakness that can lead to temporary paralysis
Term
sciatica
Definition
inflammation of the sciatic nerve that results in pain, burning, or tingling along the course of the affected sciatic nerve through the thigh, leg, and foot
Term
trigeminal neuralgia
Definition
characterized by severe lightning-like pain due to an inflammation of the fifth cranial nerve
Term
cerebral palsy
Definition
a condition characterized by poor muscle control, spasticity, speech defects, and other neurologic deficiencies due to damage that affects the cerebrum
Term
epilepsy
Definition
a chronic neurological condition characterized by recurrent episodes of seizures of varying severity
Term
causalgia
Definition
persistent, severe burning pain that usually follows an injury to a sensory nerve 
Term
hyperesthesia
Definition
a condition of abnormal and excessive sensitivity to touch, pain, or other sensory stimuli
Term
paresthesia
Definition
refers to a burning or prickling sensation that usually felt in the hands, arms, legs, or feet, but can also occur in other parts of the body
Term
peripheral neuropathy
Definition
AKA  peripheral neuritis, a disorder of the nerves that carry information to and from the brain
Term
carotid ultrasonography
Definition
ultrasound study of the carotid artery
Term
echoencephalography
Definition
the use of ultrasound imaging to diagnose a shift in the midline structures of the brain
Term
electroencepalography
Definition
the process of recording the electrical activity of the brain through the use of electrodes attached to the scalp
Term
myelography
Definition
a radiographic study of the spinal cord after the injection of a contrast medium through a lumbar puncture
Term
anesthetic
Definition
the medication used to induce anesthesia
Term
epidural anesthesia
Definition
regional anesthesia produced by injecting a local anesthetic into the epidural space of the lumbar or sacral region of the spine
Term
anxiety disorders
Definition
mental conditions characterized by excessive irrational dread of everyday situations, or fear that is out of proportion to the real danger in a situation
Term
obsessive-compulsive disorder
Definition
anxiety disorder characterized by recurrent, unwanted obsession
Term
panic attack
Definition
characterized by a group of intense emotional feelings that include apprehension, fearfulness, and terror
Term
posttraumatic stress disorder
Definition
(PTSD) may develop after an event involving actual or threatened death or injury to the individual or someone else, during which the person felt intense fear, helplessness, or horror
Term
acrophobia
Definition
an excessive fear of being in high places
Term
claustrophobia
Definition
an abnormal fear of being in narrow or enclosed spaces
Term
claustrophobia
Definition
an abnormal fear of being in narrow or enclosed spaces
Term
autism
Definition
AKA autistic disorder, describes a group of conditions in which a young child cannot develop normal social relationships
Term
dyslexia
Definition
AKA developmental reading disorder, a learning disability characterized by substandard reading achievement due to the inability of the brain to process symbols
Term
factitious disorder
Definition
a condition in which an individual acts as if he or she has a physical or mental illness when he or she is not really sick
Term
trichotillomania
Definition
a disorder characterized by the repeated pulling out of one's own hair
Term
delusion
Definition
a false personal belief that is maintained despite obvious proof or evidence to the contrary
Term
hallucination
Definition
a sensory perception experienced in the absence of an external stimulation
Term
schizophrenia
Definition
a psychotic disorder usually characterized by withdrawal from reality, illogical patterns of thinking, delusions, and hallucinations, and accompanied in varying degrees by other emotional, behavioral, or intellectual disturbances
Term
hypochondriasis
Definition
characterized by fearing that one has a serious illness despite appropriate medical evaluation and reassurance 
Term
delirium tremens
Definition
a disorder involving sudden and severe mental changes or seizures caused by abruptly stopping the use of alcohol
Term
adnexa
Definition
appendages or accessory structures of an organ
Term
emmetropia
Definition
normal relationship between the refractive power of the eye and the shape of the eye that enables light rays to focus correctly on the retina
Term
optometrist
Definition
holds a Doctor of Optometry degree and specializes in measuring the accuracy of vision to determine whether corrective lenses are needed
Term
blepharoptosis
Definition
AKA ptosis, dropping of the upper eyelid that is usually due to paralysis
Term
chalazion
Definition
AKA internal stye, localized swelling inside the eyelid resulting from obstruction a sebaceous gland
Term
ectropion
Definition
the eversion of the edge of an eyelid
Term
entropion
Definition
the inversion of the edge of an eyelid
Term
hordeolum
Definition
AKA stye, a pus-filled lesion on the eyelid resulting from an infection in a sebaceous gland
Term
periorbital gland
Definition
swelling surrounding the eye or eyes
Term
conjunctivitis
Definition
AKA pinkeye, an inflammation of the conjunctiva that is usually caused by an infection or allergy
Term
dacryoadenitis
Definition
an inflammation of the lacrimal gland that can be caused by bacterial, viral, or fungal infection
Term
xerophthalmia
Definition
AKA dry eye, drying of eye surfaces including the conjunctiva
Term
iritis
Definition
AKA anterior uveitis, an inflammation of the uveal tract affection primarily structures in the front of the eye
Term
keratitis
Definition
inflammation of the cornea
Term
pterygium
Definition
a benign growth on the cornea that can become large enough to distort vision
Term
scleritis
Definition
an inflammation of the sclera
Term
anisocoria
Definition
a condition in which the pupils are unequal in size
Term
cataract
Definition
the loss of transparency of the lens that causes a progressive loss of visual clarity
Term
nystagmus
Definition
an involuntary, constant, rhythmic movement of the eyeball that can be congenital or caused by a neurological injury or drug use
Term
papilledema
Definition
AKA choked disk, swelling and inflammation of the optic nerve at the point of entrance into the eye through the optic disk
Term
glaucoma
Definition
a group of diseases characterized by increased intraocular pressure that cause damage to the retinal nerve fibers and the optic nerve
Term
diplopia
Definition
AKA double vision, the perception of two images of a single object
Term
hemianopia
Definition
blindness in one-half of the visual field
Term
nyctalopia
Definition
AKA night blindness, a condition in which an individual with normal daytime vision has difficulty seeing at night
Term
presbyopia
Definition
the condition of common changes in the eyes that occur with aging
Term
strabismus
Definition
a disorder in which the eyes point in different directions or are not aligned correctly because the eye muscles are unable to focus together
Term
esotropia
Definition
AKA cross-eyes, strabismus characterized by an inward deviation of one or both eyes
Term
exotropia
Definition
AKA walleye, strabismus characterized by the outward deviation of one eye relative to the other
Term
ametropia
Definition
any error of refraction in which images do not focus properly on the retina
Term
astigmatism
Definition
a condition in which the eye doesn't focus properly because of uneven curvatures of the cornea
Term
hyperopia
Definition
AKA farsightedness, a defect in which light rays focus beyond the retina
Term
myopia
Definition
AKA nearsightedness, a defect in which light rays focus in front of the retina
Term
amblyopia
Definition
dimness of vision or the partial loss of sight, especially in one eye without detectable disease of the eye
Term
ophthalmoscopy
Definition
AKA funduscopy, the visual examination of the fundus (back part) of the eye with an ophthalmoscope 
Term
tonometry
Definition
the measurement of intraocular pressure
Term
fluorescein angiography
Definition
a radiographic study of the blood vessels in the retina of the eye following the intravenous injection of a fluorescein dye as a contrast medium
Term
tarsorrhaphy
Definition
the partial, or complete, suturing together of the upper and lower eyelids
Term
iridectomy
Definition
the surgical removal of a portion of the tissue of the iris
Term
radial keratotomy
Definition
a surgical procedure to treat myopia
Term
vitrectomy
Definition
the removal of vitreous fluid and its replacement with a clear solution
Term
laser trabeculoplasty
Definition
used to treat open-angle glaucoma by creating openings in the trabecular meshwork to allow fluid to drain properly
Term
retinopexy
Definition
used to reattach the detached area in a retinal detachment
Term
otomycosis
Definition
AKA swimmer's ear, a fungal infection of the external auditory canal
Term
otopyorrhea
Definition
the flow of pus from the ear
Term
otorrhagia
Definition
bleeding from the ear
Term
barotrauma
Definition
pressure-related ear discomfort that can be caused by pressure changes when flying, driving in the mountains, scuba diving, or when the eustachian tube is blocked
Term
eustachitis
Definition
AKA salpingitis, inflammation of the eustachian tube
Term
infectious myringitis
Definition
a contagious inflammation that causes painful blisters on the eardrum
Term
otosclerosis
Definition
the ankylosis of the bones of the middler ear, resulting in a conductive hearing loss
Term
otitis media
Definition
inflammation of the middle ear
Term
vertigo
Definition
a sense of whirling, dizziness, and the loss of balance, that is often combined with nausea and vomiting
Term
tinnitus
Definition
a ringing, buzzing, or roaring sound in one or both ears
Term
presbycusis
Definition
a gradual loss of sensorineural hearing that occurs as the body ages
Term
tympanometry
Definition
the use of air pressure in the ear canal to test for disorders of the middle ear
Term
mastoidectomy
Definition
the surgical removal or mastoid cells
Term
myringotomy
Definition
the surgical incision in the eardrum to create an opening for the placement of tympanostomy tubes
Term
stapedectomy
Definition
the surgical removal of the top portion of the stapes bones and the insertion of a small prosthetic device known as a piston that conducts sound vibrations to the inner ear
Term
labyrinthectomy
Definition
the surgical removal of all or a portion of the labyrinth
Term
cochlear implant
Definition
an implanted electronic device that can give  deaf person a useful auditory understanding of the environment and/or hearing and help them to understand speech
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