Shared Flashcard Set

Details

diseases ch 7-9
diseases
97
Health Care
Undergraduate 3
10/20/2013

Additional Health Care Flashcards

 


 

Cards

Term
oximetry
Definition
noninvasive method of monitoring the percentage of hemoglobin saturated with oxygen; also called pulse oximetry
Term
wheeze
Definition
whistling or sighing sound heard on auscultation that results from narrowing of the lumen of the respiratory passageway
Term
stridor
Definition
high-pitched, harsh, adventitious breath sound caused y a spasm or swelling of the larynx or an obstruction in the upper airway
Term
pulmonary embolism
Definition
blockage in an artery of the lungs caused by a mass of undissolved matter.
Term
pulmonary edema
Definition
accumulation of extravascular fluid in lung tissues and alveoli, most commonly caused by heart failure.
Term
pneumoconiosis
Definition
disease caused by inhaling dust particles, including coal dust, stone dust, iron dust, and asbestos particles.
Term
pleurisy
Definition
inflammation of the pleural membrane characterized by a stabbing pain that is intensified by coughing or deep breathings; pleuritis
Term
pertussis
Definition
acute, infectious disease characterized by a cough that has a 'whoop' sound; also called whooping cough
Term
hypoxia
Definition
oxygen deficiency in body tissues; usually a sign of respiratory impairment
Term
hypoxemia
Definition
oxygen deficiency in arterial blood; usually a sign of respiratory impairment
Term
epiglottitis
Definition
severe, life-threatening infection of the epiglottis and supraglottic structures that occurs most commonly in children between 2-12 yrs of age
Term
deviated nasal septum
Definition
displacement of cartilage dividing the nostrils that causes reduced airflow and sometimes nosebleed
Term
croup
Definition
common childhood condition involving inflammation of the larynx, trachea, bronchial passages and sometimes lungs
Term
coryza
Definition
acute inflammation of the membranes of the nose; also called head cold or upper respiratory infection
Term
cheyne-stokes respiration
Definition
repeated breathing pattern characterized by fluctuation in the depth of respiration: first deeply, then shallow, then not at all
Term
atelectasis
Definition
collapsed or airless state of the lung, which may be acute or chronic and affects all or part of a lung
Term
asphyxia
Definition
condition caused by insufficient intake of oxygen
Term
apnea
Definition
temporary loss of breathing (during sleep)
Term
anosmia
Definition
absence of the sense of smell
Term
auscultation
Definition
listening to sounds made by organs of the body using a stethoscope.
Term
pleural effusion
Definition
abnormal fluid in the pleural cavity, the space between the visceral and parietal pleura
Term
emphysema
Definition
inflammation of the bronchi caused mainly by smoking and air pollution. Swelling of the mucosa and a heavy, productive cough that is commonly accompanied by chest pain.
Term
antivirals
Definition
prevent replication of viruses within host cells: nelfinavir, lamivudine/zidovudine
Term
thrombolytics
Definition
dissolve blood clots by destroying their fibrin strands: alteplase, streptokinase
Term
bone marrow transplant
Definition
infusion of healthy bone marrow stem cells after the diseased bone marrow is destroyed by chemotherapy and/or radiation therapy; used to treat leukemia, aplastic anemia, and certain cancers
Term
lymphadenectomy
Definition
removal of lymph nodes, especially in surgical procedures undertaken to remove malignant tissue
Term
complete blood count CBC
Definition
series of tests that includes hemoglobin; hematocrit; red and white blood cell counts, platelet count; and differential count; hemogram
Term
anticoagulants
Definition
prevent blood clot formation by inhibiting the synthesis or inactivating one or more clotting factors; heparin, warfarin
Term
hematoma
Definition
localized accumulation of blood, usually clotted, in an organ, space, or tissue due to a break in or severing of a blood vessel
Term
lymphadenopathy
Definition
andy disease of the lymph nodes
Term
lymphedema
Definition
swelling, primarily in a single arm or leg, due to an accumulation of lymph within tissues caused by obstruction or disease in the lymph vessels
Term
multiple myeloma
Definition
malignant tumor of plasma cells in the bone marrow (cells that help the body fight infection by producing antibodies)
Term
sepsis
Definition
presence of bacteria or their toxins in the blood; blood poisoning
Term
systemic lupus erythematosus SLE
Definition
widespread autoimmune disease that may affect the skin, brain, kidneys, and joints and causes chronic inflammation
Term
thrombocythemia
Definition
overproduction of platelets, leading to thrombosis or bleeding disorders due to platelet malformations
Term
thrombocytopenia
Definition
abnormal decrease in platelets caused by low production of platelets in the bone marrow or increased destruction of platelets in the blood vessels, spleen, or liver
Term
bone marrow aspiration
Definition
removal of a small sample of bone marrow using a thin aspirating needle for microscopic examination
Term
beta-blockers
Definition
block the effect of adrenaline, which slows nerve pulses through the eart, causing a decrease in heart rate: atenolol, metroprolol
Term
calcium channel blockers
Definition
block movement of calcium into myocardial cells and arterial walls, causing heart rate and blood pressure to decrease: amlodipine, diltiazem, nifedipine
Term
diuretics
Definition
act on kidneys to increase excretion of water and sodium: furosemide, bumetanide
Term
vasodilators
Definition
reduce blood pressure by relaxing the smooth muscle in blood vessels, particularly in the large arteries, arterioles, and large veins, which decreases vascular resistance: hydralazine, nitroprusside
Term
angioplasty
Definition
any endovascular procedure that reopens narrowed blood vessels and restores forward blood flow
Term
embolectomy
Definition
removal of an embolus
Term
stent placement
Definition
placement of a mesh tube inserted into a natural passage or conduit in the body to prevent or counteract a disease-induced, localized flow constriction
Term
valvotomy
Definition
incision of a valve to increase the size of the opening; used in treating mitral stenosis
Term
cardiac catheterization
Definition
passage of a catheter into the heart through a vein or artery to provide a comprehensive evaluation of the heart
Term
electrophysiology study EPS
Definition
procedure used to determine the cause of life threatening cardiac arrhythmias by mapping the hearts conduction system in a patient with an arrhythmia
Term
Holter monitor test
Definition
ECG taken with a small, portable recording system capable of storing up to 48hrs of ECG tracing
Term
stress test
Definition
ECG taken under controlled exercise stress condition
Term
angiography
Definition
radiographic image of the inside of a blood vessel after injection of a contrast medium
Term
venography
Definition
radiography of a vein after injection of a contrast medium to detect incomplete filling of a vein, indication an obstruction
Term
antiarrhythmics
Definition
prevent, alleviate, or correct cardiac arrhythmias by stabilizing the electrical conduction of the heart: Flecainide, digoxin
Term
hypertension
Definition
elevated blood pressure persistently higher than 140/90mmHg
Term
hypotension
Definition
low blood pressure persistently lower than 90/60mmHg
Term
infarction
Definition
localized tissue necrosis due to the cessation of blood supply
Term
ischemia
Definition
local, temporary deficiency of blood supply to an organ or tissue due to circulartory obstruction
Term
mitral valve prolapse MVP
Definition
structural defect in which the mitral valve leaflets prolapse into the left atrium during ventricular contraction, resulting in incomplete closure and backflow or blood
Term
palpitation
Definition
sensation of an irregular heartbeat, commonly described as pounding, racing, skipping a beat, flutter
Term
phlebitis
Definition
inflammation of a deep or superficial vein of the arms or legs
Term
syncope
Definition
partial or complete loss of consciousness that is usually caused by a decreased supply of blood to the brain
Term
thrombosis
Definition
abnormal condition in which a blood clot develops in a vessel and obstructs it at the site of its formation
Term
deep vein thrombosis DVT
Definition
blood clot that forms in the deep veins of the body, especially those in the legs or thights
Term
defibrillation
Definition
electrical shock delivered randomly during the cardiac cycle to treat emergency life-threatening arrhythmias
Term
thrombolysis
Definition
destruction of a blood clot using anticlotting agents called clot-busters, such as tissue plasminogen activator
Term
fibrillation
Definition
arrhythmia in which there is an abnormally rapid, uncoordinated quivering of the myocardium that can affect the atria or the ventricles
Term
heart block
Definition
arrhythmia in which there is interference with the normal transmission of electric impulses from the SA node to the Purkinje fibers
Term
tachycardia
Definition
arrhythmia in which there is a fast but regular rhythm, with the heart possibly beating up to 22beats/minute
Term
arteriosclerosis
Definition
hardening and narrowing of an artery along with the loss of its elasticity
Term
atherosclerosis
Definition
form of arteriosclerosis characterized by the deposit of plaques containing cholesterol and lipids that narrows the lumen in the arteries
Term
carotid artery disease
Definition
narrowing of the carotid arteries, usually caused by atherosclerosis; may eventually lead to thrombus formation and stroke
Term
bruit
Definition
soft blowing sound heard on auscultation, associated valvular action or with the movement of blood as it passes an obstruction or both
Term
cardiomyopathy
Definition
disease or weakening of hear muscle that diminishes cardiac function
Term
coarctation
Definition
narrowing of a vessel, especially the aorta
Term
embolism
Definition
condition in which a mass becomes lodged in a blood vessel, obstructing blood flow
Term
hyperlipidemia
Definition
excessive amounts of lipids in the blood
Term
diaphoresis
Definition
profuse sweating
Term
aneurysm
Definition
localized abnormal dilation of a vessel, usually and artery
Term
angina
Definition
mild to severe suffocating pain that typically occurs in the chest and is caused by an inadequate blood flow to the myocardium
Term
arrhythmia
Definition
irregularity in the rate or rhythm of the heart
Term
bradycardia
Definition
arrhythmia in which the heart beats abnormally slowly, fewer than 60 beats per minute in resting adult
Term
decongestants
Definition
decrease mucous membrane swelling to alleviate nasal stuffiness
Term
expectorants
Definition
reduce the thickness or viscosity of sputum
Term
Lumen
Definition
tubular space or channel within an organ or structure of the body; space within an artery, vein, intestine, or tube
Term
viscosity
Definition
state of being sticky or gummy
Term
mediastinoscopy
Definition
visual examination of the mediastinal structures, including the heart, trachea, esophagus, bronchus, thymus, and lymph nodes
Term
antihistimines
Definition
relieve nasal congestion
Term
antitussives
Definition
relieve or suppress coughing
Term
brochodilators
Definition
stimulate bronchial muscles to relax, thereby expanding air passages, resulting in increased air flow
Term
corticosteroids
Definition
act on the immune system by blocking production of substances that trigger allergic and inflammatory actions
Term
Mantoux test
Definition
intradermal test to determine tuberculin sensitivity based on a positive reaction where the area around the test site becomes red and swollen
Term
bronchoscopy
Definition
visual examination of the bronchi using an endoscope inserted through the mouth and trachea for direct viewing of structures or for projection on a monitor
Term
laryngoscopy
Definition
visual examination of the larynx to detect tumors, foreign bodies, nerve or structural injury, or other abnormalities
Term
septoplasy
Definition
surgical repair of a deviated nasal septum usually performed when the septum is encroaching on the breathing passages or nasal structures
Term
thoracentesis
Definition
surgical puncture and drainage of the pleural cavity; pleurocentesis
Term
polysomnography
Definition
test of sleep cycles and stages using continuous recordings of brain waves, electrical activity of muscles, eye movement, respiratory rate, blood pressure, blood oxygen saturation, heat rhythm and sometimes direct observation of the person during sleep using a video camera.
Term
pleurectomy
Definition
excision of part of the pleura, usually the parietal pleura
Term
pneumectomy
Definition
excision of a lung or a portion of the lung, commonly for treatment of cancer
Supporting users have an ad free experience!