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Sonography Glossary 2
Glossary Terms
314
Medical
Undergraduate 1
04/24/2013

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Term
Iatrogenic
Definition
Any advrese condition in a patient that results from treatment by a physician or surgeon (e.g., side effects of medication)
Term
Icterus
Definition
Jaundice
Term
Idiopathic
Definition
Disease or condition whose cause is unknown
Term
Ileostomy
Definition
An artificial opening into the ileum
Term
Ileus
Definition
Obstruction of the bowel, usually because of the inhibition of nerve impulses necessary to the maintenance of normal peristalsis
Term
Incident Report
Definition
A form used in hospitals to document the possible injury of a patient or an employee or a visitor
Term
Incontinence
Definition
Inability to hold urine or feces
Term
Induration
Definition
Hardening
Term
Infarct
Definition
An area of necrosis resulting from a lack of blood supply
Term
Infection
Definition
Invasion of the body tissues by microorganisms, with multiplication of the microorganisms in the tissues
Term
Inferior
Definition
Lower
Term
Infiltration
Definition
The diffusion or accumulation in a tissue or cells of substances not normally found there
Term
Inflammation
Definition
A tissue response to injury. The signs are pain, heat, redness, and swelling
Term
Informed Consent
Definition
Permission obtained from a patient to have a test or procedure performed after the patienet has been fully informed about the test or procedure. The consent may or may not be in writing, but written consent provides better legal protection for the health care professional
Term
Infusion Pump
Definition
See electronic infusioin devices
Term
Intercostal
Definition
The space between the ribs
Term
Interface
Definition
The boundary between two parts of matter
Term
Interstitial
Definition
Lying between; the spaces between the cells; intercellular
Term
Intravenous
Definition
Within a vein, often meaning an injection into a vein
Term
Intubation
Definition
The insertion of a tube into a body opening
Term
Invasive
Definition
Procedures that involve entering the body; tendency to spread to other parts of the body 9e.g., tumors) also known as interventional procedures
Term
Involution
Definition
The return of an enlarged organ to its normal size
Term
Irradiation
Definition
Exposure to any form of radiant energy, such as x-rays or radioisotopes
Term
Ischemia
Definition
Decreased blood supply
Term
Isolation
Definition
Separation from contact with others to prevent contracting or spreading disease
Term
Jaundice
Definition
A yellow discoloration of the skin and eyes caused by excessive amounts of bile in the blood. May be normal in newborn infants. In adults it results from hepatitis, gallstones, or more serious liver problems
Term
The Joint Commission
Definition
An organization of health care institutions devoted to improving, regulating, and accrediting their member institutions, with the goal of providing safe and efficient patient care
Term
Kardex
Definition
Filing system for necessary information that can be located readily. Most often found at nurses' stations
Term
Ketosis
Definition
Disturbance of the acid-base balance of the body
Term
Laceration
Definition
A wound caused by tearing
Term
Lateral
Definition
Toward the side
Term
Latex Allergy Reactions
Definition
Allergic reactions to latex can include skin rash, itching, hives, swollen red skin, tears, itching or burning eyes, and swollen lips and tongue
Term
Lavage
Definition
Irrigation or washing out of an organ or space
Term
Law
Definition
Rules of conduct enforced by a controlling authority
Term
Lesion
Definition
Any pathologic or traumatic change in a tissue
Term
Leukocyte
Definition
White blood cell
Term
Leukopenia
Definition
The reduction in the number of leukocytes in the blood (count of <5000 per cubic mm)
Term
Licensure
Definition
Permission granted by a component authority or agency to an organization or individual, to engage in a practice that otherwise would be illegal
Term
Ligation
Definition
The application of a tie around a vessel or hollow tuge such as fallopian tubes
Term
Lipoma
Definition
Benign collection of fatty tissues
Term
Lithiasis
Definition
Stone formation
Term
Lithotomy
Definition
Surgical removal of a stone; also a common gynecologic position
Term
Lithotripsy, Litholapaxy
Definition
Use of sound waves to break up kidney stones or gallstones
Term
Lumbar
Definition
Pertaining to the loin
Term
Lumbar Procedure
Definition
A procedure used to withdraw cerebrospinal fluid
Term
Lumen
Definition
A cavity or channel within a tube
Term
Lymph Node
Definition
The primary infection fighters
Term
Lymphocyte
Definition
A type of white blood cell
Term
M-Mode
Definition
Presentation of temporal changes in echoes, in which the depth of echo-producing interfaces is displayed along one axis, and time is displayed along a second axis. Also known as motion modulation or time-motion mode
Term
Magnetic Resonance Imaging (MRI)
Definition
A diagnostic imaging technique that provides high-quality, cross-sectional images of the organs and bony structures of the body without the use of radiographs or radiation
Term
Malabsorption
Definition
Impaired internal absorption of nutrients
Term
Malaise
Definition
Weakness, lack of energy, and vague sense of bodily discomfort
Term
Malignant
Definition
Tending to become progressively worse and to result in death; usually pertains to cancer or other life-threatening conditions
Term
Mammary
Definition
Pertaining to the breasts
Term
Mastectomy
Definition
The surgical removal of a breast
Term
Medical Malpractice
Definition
A dereliction from one's medical professional duty that results in injury, loss, or damage. A failure to excercise an accepted degree of medical professional skill/learning when rendering medical services
Term
Memory
Definition
The process of calling to mind things remembered
Term
Menarche
Definition
Onset of mensturation
Term
Menopause
Definition
The cessation of mensturation at the end of the reproductive period of life
Term
Menorrhagia
Definition
Profuse menstrual flow
Term
Menstruation
Definition
The periodic discharge of blood and endometrial tissue from the uterus
Term
Metabolism
Definition
The chemical processes of life
Term
Metastasis
Definition
The transfer of a disease from one part of the body to another
Term
Methicillin-Resistant Staphylococcus aureus (MERSA)
Definition
A specific strain of the Staphylococcus aureus bacterium that has developed antibiotic resistance
Term
Metrorrhagia
Definition
Abnormal bleeding from the uterus during the intermenstrual period
Term
Microorganism
Definition
A minute living organism
Term
Micturition
Definition
The passing of urine
Term
Midsagittal
Definition
A plane dividing the body or an organ into right and left halves
Term
Mnemonics
Definition
Techniques or systems for improving memory by the use of certain formulas
Term
Modified Fowler Position
Definition
The head of the patient's bed or table is elevated 18 to 20 inches above the level; the patient's knees also are elevated
Term
Morals
Definition
Standards of right and wrong that are learned through socialization
Term
Mucous Membrane
Definition
A type of membrane that lines body cavities that open to the outside of the body
Term
Mucus
Definition
A secretion produced by mucous membranes
Term
Multiple Sclerosis
Definition
A progressive disease of the nervous system
Term
Muscular Dystrophy
Definition
A progressive disease characterized by wasting of the voluntary muscles
Term
Musculoskeletal Injuries (MSIs)
Definition
Injuries of the muscles, nerves, tendons, ligaments, joints, cartilage, and spinal disk due to physical work activities or workplace conditions
Term
Myasthenia Gravis
Definition
A disease characterized by progressive paralysis of muscles without any sensory disturbance
Term
Myocardial Infarction (MI)
Definition
Heart attack
Term
Myocardium
Definition
The heart muscle
Term
Myoma
Definition
A muscle tumor
Term
Myexedma
Definition
A disease caused by a deficiency of thyroid hormones
Term
Nasogastric Tube (NG tube)
Definition
A tube inserted throught the nose and into the stomach or intestine
Term
National Patient Safety Goals (NPSG)
Definition
Patient safety requirements developed by The Joint Commission (TJC) for all TJC-accrediteed institutions
Term
Necrosis
Definition
The death or decay of one or more cells or a portion of tissue in which the growth is uncontrolled and progressive; usually results from and interruption of blood supply or injury
Term
Negligence
Definition
The omission or commision of an act or action that a reasonably prudent sonographer would not have omitted or committed
Term
Neoplasm
Definition
A mass of cells forming a new growth of tissue, such as a tumor, in which the growth is uncontrolled and progressive
Term
Neovasculation
Definition
Proliferation of blood vessels in tissue not normally containing them. Proliferation of blood vessels of a different kind than usual tissue
Term
Nephrectomy
Definition
The surgical removal of a kidney
Term
Nephritis
Definition
Inflammation of the kidney
Term
Nephron
Definition
A microscopic functional unit in the cortex of the kidney
Term
Nephroptosis
Definition
A downward displacement of the kidney
Term
Nephrosis
Definition
A kidney disease
Term
Nephrostomy
Definition
A surgical procedure involving placment of a tube into the renal pelvis of the kidney for drainage purposes
Term
Neuropathy
Definition
Functional disturbances or pathologic changes in the peripheral nervous system
Term
Neurosis
Definition
A psychic or mental illness usually characterized by anxiety and difficulties in adjusting to new or stressful situation
Term
Nocturia
Definition
Excessive urination at night
Term
Nonsterodial antiinflammatory drugs (NSAIDs)
Definition
Special class of drugs that reduce inflammation and relieve pain
Term
Nonverbal Communication
Definition
Communtication that does not invlove words
Term
Normal Saline
Definition
a 0.9% solution of sodium chloride, frequently used for irrigations
Term
Nosocomial Infections
Definition
Infections acquired during a hospital stay
Term
NPO
Definition
Abbreviation of Latin phrase nil per os: nothing by mouth
Term
Obesity
Definition
The condition of being excessively overweight
Term
Objective
Definition
Having to do with a known or perceived object as distinguished from something exisisting only in the mind of the thinker
Term
Obstetrics
Definition
Medical specialty that deals with pregnancy and childbirth
Term
Occipital
Definition
Pertaining to the base of the skull
Term
Occlusion
Definition
A blockage
Term
Oliguria
Definition
Secretion of a diminished amount of urine
Term
Oncology
Definition
The study of tumors
Term
Ooohorectomy
Definition
The surgical removal of an ovary`
Term
Opthalmoscope
Definition
An instrument used to examine the interior of the eye
Term
Organic
Definition
Pertaining to living matter
Term
Orifice
Definition
The entrance or outlet of a body cavity
Term
Orthopedics
Definition
A medical specialty dealing with disorder of the skeletal system
Term
Orthopnea
Definition
Difficulty in breathing except in an upright position
Term
Osseous
Definition
Pertaining to body tissue
Term
Ossification
Definition
Bone formation
Term
Osteoarthritis
Definition
A chronic degenerative disease of the joints
Term
Osteomyelitis
Definition
Infection of the bone
Term
Osteoporosis
Definition
A disease in which the there is a decrease in bone density
Term
Ostomy
Definition
Any operation in which an artificial opening is formed between two hollow organs or between viscera and the abdominal wall
Term
Ovulation
Definition
Release of a mature ovum from the ovary
Term
Ovum
Definition
The mature female sex call formed in the ovary
Term
Oximetry
Definition
Determining the oxygen saturation of arterial blood
Term
Oxygen Saturation
Definition
In medicine, oxygen saturation measures the percentage of hemoglobin binding sites in the bloodstream occupied by oxygen; a value below 90% is termed hypoxia
Term
Palliative
Definition
Treatment that eliminates the symptoms but does not affect the cause of the symptoms
Term
Palpation
Definition
Examination of the body by means of feeling with the hand
Term
Palpitation
Definition
Rapid heart action felt by the patient
Term
Papillae
Definition
Small nipple- or finger-shaped elevations
Term
Papule
Definition
A small raised lesion
Term
Paracentesis
Definition
The removal of fluid from the peritoneal cavity
Term
Paraphrasing
Definition
Restating the person's message in your own words
Term
Paraplegia
Definition
Paralysis of the lower extremities
Term
Parasympathetic
Definition
Pertaining to autonomic nerves that originate in the lower part of the brain and the sacral portion of the spinal cord
Term
Parenchyma
Definition
The distinguishing or specific cells (functional elements) of a gland or organ as distinct from the connective tissue framework, or stroma
Term
Parenteral
Definition
Piercing of mucous membranes or skin via needle sticks, cuts, abrasions, or bites
Term
Paresis
Definition
Slight of incompleter paralysis
Term
Parietal
Definition
Pertaining to the body wall; also the region of the head
Term
Parity
Definition
A woman's reproductive history viable/nonviable offspring. Also known as gravidity
Term
Parkinson Disease
Definition
A progressive disease of the central nervous system characterized by stiffness; slow movements; and rhytmic, fine tremors of resting muscles
Term
Parturition
Definition
The birth of an infant
Term
Patency
Definition
Being wide open
Term
Pathogen
Definition
Anything that causes disease
Term
Pathology
Definition
A branch of medicine concerned with structural and functional changes caused by disease
Term
Patient Care Profiles (PCPs)
Definition
A list of patient care plans, including drugs and other treatments
Term
Patient's Bill of Rights
Definition
Standards created by the American Hospital Association in 1993. Replaced by the Patient Care Partnership
Term
Patient Care Partnership
Definition
The new standard to replace the Patient's Bill of Rights, established by the American Hospital Association
Term
Pectoral
Definition
Pertaining to the breast or chest
Term
Pediatrics
Definition
A medical specialty that deals wtih diseases of children
Term
Pelvimetry
Definition
Radiographic measurment of the pregnant woman's pelvis to determine wheater vaginal delivery is possible
Term
Penrose drain
Definition
A soft tube-shaped rubber or silicone drain, named for American gynecologist Charles Bingham Penrose. Frequently used in postsurgical procedures
Term
Percussion
Definition
A diagnostic procedure in which a part is struck with short, sharp blows to aid in determining the condition of the parts beneath by the sound obtained
Term
Percutaneous
Definition
Performed through the skin
Term
Percutaneous umbilical blood sampling (PUBS)
Definition
PUBS, or fetal blood sampling, involves taking a small sample of blood from the fetal umbilical cord. PUBS generally are performed after the eighteenth week of pregnancy; however, the timing depends on the reason the test is being done
Term
Perfusion
Definition
A liquid pouring over or through something
Term
Pericardium
Definition
The membraneous sac that contains the heart
Term
Perineum
Definition
The anatomic region at the lower end of the trunk between the thighs
Term
Peripheral
Definition
Away from the center
Term
Peristalsis
Definition
Contractions of smooth muscle, causing wavelike motion
Term
Peritoneum
Definition
A serous membrane that surrounds the abdominalorgans and lines the abdominal cavity
Term
Peritonitis
Definition
Inflammation of the peritoneum
Term
Personality
Definition
The quality of personal identity: friendly, kind, humorous, and so on
Term
Petechiae
Definition
Small hemmorragic areas
Term
pH
Definition
The symbol relating to the hydrogen ion concentration or activity of a solution to that of a given stadard solution
Term
Phenotype
Definition
An organism's physical appearance
Term
Phlebitis
Definition
Inflammation of the veins
Term
Phlebotomy
Definition
Insertion of needles into veins
Term
Picture archiving and communication system (PACS)
Definition
Computer-assisted programs that allow the electronic storage, management, distribution and viewing of images
Term
Piezoelectric
Definition
The property of certain crystals that causes them to produce voltage when a mechanical pressure such as sound vibrations is applied to them
Term
Piggyback infussion
Definition
An ifussion system that provides a primary line and a secondary line
Term
Placebo
Definition
A substance with no pharmacologic action that is given to satisfy a patient's desire for drug treatment; also used in research to ensure that a medication rather than psycologic factors have caused a response
Term
Placenta
Definition
The nutrient and excretory organ of the fetus
Term
Plasma
Definition
The fluid portion of the circulating blood
Term
Platlet
Definition
One of the formed particles of the blood that is important in clot formation
Term
Pneumonectomy
Definition
The surgical removal of a lung
Term
Pneumothorax
Definition
Air in the pleural cavity
Term
Polyp
Definition
An abnormal growth from a mucous membrane
Term
Polyuria
Definition
Greatly increased urinary output
Term
Posterior
Definition
Situated behind or toward the rear
Term
Pressure ulcer
Definition
Bed sore
Term
PRN
Definition
Abbreviation of Latin phrase pro re nata: as the situation demands; as needed
Term
Proctoscopy
Definition
Visual inspection of the rectum
Term
Prognosis
Definition
An opinion of the probable outcome of a disease or injury
Term
Prolapse
Definition
Downward displacement of a tissue or organ outside of its normal position
Term
Prophylaxis
Definition
The prevention of disease
Term
Prosthesis
Definition
An artificial replacement for a part of the body that has been lost
Term
Proximal
Definition
Closest to the point of attachment
Term
Pruritus
Definition
Itching
Term
Psychogenic
Definition
Caused by emotional factors
Term
Psychosis
Definition
A severe form of mental illness in which the patient may have hallucinations and personality changes
Term
Psychosomatic
Definition
A type of illness in which thought processes may disturb organic functions
Term
Ptosis
Definition
A drooping or prolapse of an organ or part
Term
Pulmonary
Definition
Pertaining to the lungs
Term
Purulent
Definition
Containing pus
Term
Pus
Definition
A product of inflammation consisting of fluid, white blood cells, and bacteria
Term
Pustule
Definition
A small elevation filled with pus
Term
Pyelonephrosis
Definition
Any disease of the kidney and its pelvis
Term
Pyrexia
Definition
Fever
Term
Pyuria
Definition
Pus in the urine
Term
Quadriplegia
Definition
Paralysis of all four extremities
Term
Quality Assurance (QA)
Definition
A program that is intended, by its actions, to guaruntee a standard level of quality and standard performance requirements
Term
Radiation
Definition
The emmission of radiant energy
Term
Radioactivity
Definition
The spontaneous emission of alpha, beta, and gamma rays
Term
Radioisotope
Definition
A radioactive element used as a tracer in the body because it can be detected and followed by its radioactive emissions
Term
Radiology Information System (RIS)
Definition
Computer programs designed to streamline scheduling/ordering of appointments, patient registration, work lists, billing, and medical and management reporting
Term
Radiopaque
Definition
Not readily penetrated by x-rays or other types of radiation
Term
Rale
Definition
An abormal respiratory sound usually associated with fluid in the air passages
Term
Reflux
Definition
The backflow of material in the body
Term
Registration
Definition
The process of placing one's name on a list of those eligable to practice a profession, by making an application in the prescribed way
Term
Remission
Definition
Disappearance of the symptoms of a disease
Term
Renal
Definition
Pertaining to the kidney
Term
Repetitive Strain Injuries (RSIs)
Definition
Tendon and nerve disorders resulting from many repeated, strong wrist motions
Term
Resection
Definition
Surgical removal of an organ or structure
Term
Residual Urine
Definition
Unexpelled urine
Term
Respiratory Arrest
Definition
Although breathing stops, the heart still pumps blood several minutes
Term
Restraint
Definition
A forceful confinement device
Term
Resume
Definition
A summing up of a job applicant's previous employment, experience, education
Term
Resuscitation
Definition
Resoration to life or consciousness
Term
Retroperitoneal
Definition
Behind the peritoneum
Term
Rh Factor
Definition
A substance in the red blood cells important in the typing of blood for transfusions and in obstetric care
Term
Rheumatoid Arthritis
Definition
An inflammatory disease of the connective tissue characterized by cycles of remission and exacerbation of joint pain and stiffness
Term
Rights
Definition
Entitlements that one deserves according to just claims, legal guaruntees, or moral principles. The categories of rights are freedom of choice, legal rights, and moral rights
Term
Role-playing
Definition
Assuming a character or playing a part
Term
Rugae
Definition
Folds inside some ot the hollow organs (e.g., stomach, urinary bladder)
Term
Sagittal
Definition
Pertaining to a plane that divides the body into right and left portions
Term
Salpingitis
Definition
Inflammation of the fallopian tubes
Term
Sclerosis
Definition
Hardening
Term
Seizure
Definition
Sudden, uncontrolled electrical activity in the brain that can cause reactions ranging from mild feelings of fear to loss of consciousness and generalized twitching (convulsions)`
Term
Self-actualization
Definition
Experiencing one's potential. Full development of one's abilities, ambitions, and so on
Term
Self-esteem
Definition
Belief in oneself; self-respect
Term
Sepsis
Definition
Poisioning by bacteria
Term
Septicemia
Definition
Bacteria (circulatin in the blood) that multiply and produce toxins; blood poisioning
Term
Serology
Definition
The study of antigen-antibody reactions in vitro
Term
Serosanguineous
Definition
Pertaining to or containing both serum and blood
Term
Serum
Definition
The fluid portion of the blood obtained after removal of the fibrin clot and blood cells
Term
Sharps Containers
Definition
Rigid containers for the safe disposal of needles and other sharp items
Term
Sign
Definition
An objective manisfestation of disease
Term
Social Conversation
Definition
The type of communication people use out of habit; superficial chitchat
Term
Spastic
Definition
Describing involuntary muscle spasms
Term
Sperm
Definition
The mature sex cell formed in the testes
Term
Sphincter
Definition
A muscle that closes an orifice
Term
Sphygmomanometer
Definition
An instrument used to measure blood pressuring
Term
Standard Precautions
Definition
Suggested program to provide safety to both patient and caregiver from blood or airborne infections. The Centers for Disease Control and other federal agencies have compiled these recommendations
Term
Stasis
Definition
A stoppage of the flow of any body fluid
Term
Statutory Law
Definition
Laws established and enforced by federal or state legislators in response to perceived needs for social regulation
Term
Stenosis
Definition
Narrowing of a passage
Term
Stent
Definition
A device used to provide support for tubular structures that are being attached within the body
Term
Sterilization
Definition
A process by which materials are made free of microorganisms, a procedure that makes an individual incapable of reproduction
Term
Stethoscope
Definition
An instrument used to listen to sounds produced within the body
Term
Stricture
Definition
A narrowing of a passageway
Term
Subcutaneous
Definition
Beneath the skin
Term
Subjective
Definition
Affected or produced by the mind, or a particular state of mind, resulting from the person thinking
Term
Sublingual
Definition
Beneath the tongue
Term
Supine
Definition
Lying on the back, face upward
Term
Subpoena
Definition
A court document that requires a witness to appear and testify or to produce documents or papers pertinent to a pending controversy
Term
Supportive Communication
Definition
Goal oriented and information bearing
Term
Suture
Definition
Surgical stitch or the material used to make the stitch
Term
Sympathetic Nerves
Definition
Fibers of the autonomic nervous system that originate in the thoracic and lumbar regions of the spinal cord
Term
Symphysis Pubis
Definition
The place where the pubic bones join; common landmark for pelvic scanning
Term
Symptom
Definition
Subjective evidence of disease
Term
Syncope
Definition
Fainting
Term
Syndrome
Definition
A set of signs and symptoms
Term
Systole
Definition
The contraction of the heart
Term
T-tube
Definition
During liver-transplant surgery, a small tube called a T-tube is placed into the bile duct to allow bile to drain out of the patient's body into a small pouch, known as a bile bag
Term
Tachycardia
Definition
An abnormally fast heart rate. can be caused by heart problems, fever, an overactive thyroid, or drugs
Term
Tamoxien
Definition
An estrogen antagonist used to treat brest cancer. Female patients may present with endometrial thickening
Term
Teleology
Definition
The use of ultimate purpose or design as a means of explaining phenomena. Teleologists believe that an act is right if it results in a good outcome
Term
Temporal
Definition
Pertaining to the region of the body anterior to the ear; the temple
Term
Tetany
Definition
Muscle twitching and cramps caused by hypocalcemia
Term
Therapeutic Ultrasound
Definition
Sound at a controlled high-level dose that is used to selectively break down diseased or damaged tissues
Term
Therapy
Definition
Treatment
Term
Thoracentesis
Definition
A procedure used to remove fluid from the pleural cavity
Term
Thorax
Definition
Pertaining to the chest
Term
Thrombosis
Definition
Formation of a stationary clot (thrombus) inside a blood vessel
Term
Torsion
Definition
Twisting; any organ that moves freely can becaome twisted. Surgical correction required to deter organ death from lack of blood supply
Term
Tort
Definition
A wrongful act, other than breach of contract, that results in injury to another's person, property, or reputation and for which the injured party is entitled to seek compensation
Term
Toxemia
Definition
A general intoxication resulting from the absorption of bacterial products; also may occur in pregnancy for reasons not completely understood
Term
Toxin
Definition
A poison
Term
Transcutaneous Electrical Nerve Stimulation (TENS)
Definition
A technique used to relieve pain in an injured or diseased part of the body in which elctrodes applied to the skin deliver intermittent stimulation to surface nerves, blocking the transmission of pain signals
Term
Transesophageal Echocardiography (TEE)
Definition
A two-dimensional, real-time imaging of the heart employing the placement of a specialized transducer within the esophagus
Term
Transthoracic Echocardiography (TTE)
Definition
A noninvasive, two-dimensional, real-time imaging technique used to evaluate cardiac structure and function through the chest wall
Term
Transvaginal Sonography (TVS)
Definition
The ultrasonic examination of the vagina, uterus, fallopian tubes, ovaries, and bladder achieved by inserting a specialized transducer int the vagina
Term
Trauma
Definition
Any type of injury
Term
Tremor
Definition
Invlountary shaking or trembling
Term
Trendelenburg Position
Definition
The head of the patient's table or bed is tilted downward 30 to 40 degrees, and the table or bed also is angled beneath the knees
Term
Tumor
Definition
Any swelling or new growth
Term
Ulcer
Definition
An open lesion
Term
Ultrasound
Definition
Sound with frequncies above the upper limits of the human ear
Term
Unilateral
Definition
Occuring on only one side of the body
Term
Urea
Definition
A nitrogenous substance that is one of the end products of protein digestion
Term
Uremia
Definition
A condition in which there is an excess accumulation of waste products in the bloodstream
Term
Ureter
Definition
The tube leading from the kidney to the urinary bladder
Term
Urethra
Definition
The tube leading from the urinary bladder to the outside of the body
Term
Urinalysis
Definition
Labratory examination of the urine
Term
Urology
Definition
A medical specialty that deals with disorders of the urinary system
Term
Vaccine
Definition
A preperation made from killed or weakend pathogen
Term
Values
Definition
Concepts, goals, and ideals that provide a framework for one's decisions and actions and give meaning to one's life
Term
Valsalva Maneuver
Definition
An expiratory effort against a closed glottis, which increases pressure within the thoracic cavity and thereby impedes venous return of blood to the heart
Term
Vancomycin-Resistant Enteroccus (VRE)
Definition
Virus commonly found in hospital patients
Term
Varices
Definition
Enlarged and tortuous veins
Term
Vasoconstriction
Definition
A decrease in blood vessel diameter, which leads to decreased blood flow
Term
Vasodilatation
Definition
An increase in blood vessel diameter, particularly the peripheral arterioles
Term
Vasomotor
Definition
Presiding over the expansion or contraction of blood vessels
Term
Ventilation
Definition
Exchange of air (breathing)
Term
Ventral
Definition
Pertaining to the anterior surface
Term
Verbal Communication
Definition
Communication that uses written and spoken words
Term
Vertigo
Definition
Extreme dizziness
Term
Vesicle
Definition
A blister
Term
Viable
Definition
Capable of living
Term
Virus
Definition
A small disease-causing particle too tiny to be seen by conventional microscopes. Most viral infections are untreatable; the patient's own immune defenses must eliminate the virus
Term
Viscera
Definition
Internal organs of the body (particular within the abdominal and thoracic cavities)
Term
Visualization
Definition
Envisioning or forming a mental image of something not present to the sight
Term
Vital Capacity
Definition
The amount of air that can forcibly be expelled after the largest possible inhalation
Term
Vital Signs
Definition
Temperature, pulse, repirations, and blood pressure
Term
Zygote
Definition
The fertilized ovum
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