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Med Language Ch. 5
Turley Cardiovascular system
Question | Answer |
---|---|
cardi/o | heart |
atrium | small upper chamber of the heart |
apex | inferior tip of the heart |
ventricle | large lower chamber of the heart |
vascul/o | blood vessel |
tricuspid valve | between the right atrium and right ventricle |
pulmonary valve | between the right ventricle and the pulmonary trunk |
mitral valve | between the left atrium and left ventricle |
aortic valvre | between the left ventricle and the aorta |
myocardium | the muscular layer of the heart |
my/o | muscle |
pericardium | membrane surrounding the heart |
endocardium | innermost layer of cells lining the heart |
endo- | innermost |
-ole | small thing |
arteri/o | artery |
viscer/o | large internal organ |
vas/o | blood vessel |
lumen | central opening |
ven/o | vein |
-ule | small thing |
capill/o | hairlike structure |
capillary | smallest blood vessel in the body |
aorta | largest artery in the body |
axilla | under arm |
brachi/o | arm |
iliac | pertaining to the hip bone |
femoral | pertaining to the thigh bone |
popliteal | back of the knee (pertaining to) |
vena cavae | two major veins of the body which return deoxygenated blood to the heart |
portal vein | carries blood from the intestines to the liver (to be filtered) |
neonatology | study of the newborn |
diastole | resting period between contractions |
systole | contraction of the atria or ventricles |
great vessels | collective term for the aorta, inferior vena cava, superior vena cava,pulmonary trunk, pulmonary arteries, and pulmonary veins |
vasoconstriction | constriction of smooth muscle in the wall of a blood vessel that causes it to become smaller in diameter |
vasoldilation | relaxation of smooth muscle in the wall of a blood vessel that causes it to become larger in diameter |
pulse | the bulging of an artery walll from blood pumped by the heart |
sin/o | hollow cavity; channel |
-megaly | enlargement |
angina pectoris | mild to severe chest pain caused by ischemia of the myocardium |
isch/o | keep back; block |
-emia | condition of the blood |
ischemia | lack of blood flow to an organ or body part |
cardiomyopathy | any disease condition of the heart that incluces enlargement and heart failure |
myocardial infarction (MI) | death of myocardial cells due to severe ischemia |
mitral valve prolapse | structural abnormality in which the leaflets of the mitral valve do not close tightly |
patent foramen ovale | the foramen ovale fails to close |
brady- | slow |
fibrillation | arrhythmia in which there is a very fast , uncoordinated quivering of the myocardium (atria or ventricles) |
tachy- | fast |
asystole | complete absence of a heart beat |
palpitation | uncomfortable feeling in the chest during a premature contraction of the heart |
aneurysm | area of dilation and weakness in the wall of an artery |
arteriosclerosis | progressive degenerative changes that produce a narrowed, hardened artery. |
atherosclerosis | fatty plaque deposits on arterial walls causing narrowing of the vessel lumen |
bruit | a harsh rushing sound made by blood passing through an artery narrowed and roughened by atherosclerosis. Can be heard by stethoscope. |
Coronary Artery Disease (CAD) | arteriosclerosis of the coronary arteries |
hyperlipidemia | elevated levels of lipids (fats) in the blood |
hypertension (HTN) | elevated blood pressure |
hypotension | lower than normal blood pressure |
peripheral artery disease (PAD) | atherosclerosis of the arteries in the legs |
phleb/o | vein |
phlebitis | inflammation of a vein |
peripheral vascular disease (PVD) | any disease of the arteries of the extremities |
varicose veins | damaged or incompetent valves in a vein |
Holter monitor | procedure during which the patient's heart rate is and rhythm are continuously monitored as an outpatient for 24 hours |
telemetry | procedure to monitor a patient's hear rate and rhythm in the hospital |
pharmacologic stress test | test performed in patients who cannot exercise vigorously to test the heart's response to stress |
electrocardiography (ECG, EKG) | a recording of the electrical activity of the heart |
cardioversion | procedure to treat an arrhythmia that cannot be treated with antharrhythmic drugs |
carotid endarterectomy | procedure to remove plaque from an occluded carotid artery |
coronary artery bypass graft (CABG) | procedure to bypass an occluded coronary artery and restore blood flow to the myocardium |
percutaneous transluminal coronary angioplasty (PTCA) | procedure to recontsruct an artery that is narrowed because of atherosclerosis |