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Chapter 11
combining forms and terms
Term | Definition |
---|---|
angi/o | vessel |
aort/o | aorta |
arter/o, arteri/o | artery |
ather/o | yellowish plaque, fatty substance |
atri/o | atrium, upper heart chamber |
brachi/o | arm |
cardi/o | heart |
cholesterol/o | cholesterol |
coron/o | heart |
cyan/o | blue |
myx/o | mucus |
ox/o | oxygen |
pericardi/o | pericardium |
phleb/o | vein |
rrhythm/o | rhythm |
sphygm/o | pulse |
steth/o | chest |
thromb/o | clot |
valvul/o, valv/o | valve |
vas/o | vessel |
vascul/o | vessel |
ven/o, ven/i | vein |
ventricul/o | ventricle, lower heart chamber |
-constriction | narrowing |
-dilation | widening |
-emia | blood condition |
-graphy | process of recording |
-lysis | to breakdown |
-megaly | enlargement |
-meter | measure |
-oma | mass, tumor |
-osis | condition |
-plasty | surgical repair |
-sclerosis | hardening |
-stenosis | tightening |
-tomy | to cut |
a-, an- | no, not, without |
brady- | slow |
de- | down, removal of |
dys- | abnormal |
endo- | within |
hyper- | above, excessive |
hypo- | below, deficient |
inter- | between |
peri- | surrounding |
tachy- | fast, rapid |
tetra- | four |
tri- | three |
angiogram | record of a blood vessel |
angioplasty | surgical repair of a blood vessel |
aortic stenosis | narrowing of the aorta |
arteriosclerosis | hardening of the arteries |
arterial anastomosis | surgical connection between arteries |
atherectomy | removal of fatty mass in a vessel |
atheroma | collection of fatty material in an artery |
atherosclerosis | hardening of arteries with deposit of fatty substance |
atrial | pertaining to an upper chamber of the heart |
Atrioventricular | pertaining to an atrium and ventricle |
brachial artery | artery that branches from the aorta to bring blood to the arm |
Bradycardia | Slow heartbeat |
cardiomegaly | Enlargement of the heart |
cardiomyopathy | Disease of heart muscle |
coronary arteries | arteries branch from the aorta to bring oxygen-rich blood to the heart muscle |
cyanosis | bluish discoloration |
diastole | relaxation phase of the heartbeat |
electrocardiogram | record of electricity in the heart |
endocardium | inner lining of the heart |
endothelium | innermost lining of blood vessels |
hypercholesterolemia | condition of excessive cholesterol in blood |
hypoxia | inadequate O2 in tissues |
interventricular septum | wall separating the ventricles of heart |
mitral valve | valve between left atrium and left ventricle |
mitral valvulitis | inflammation of the mitral valve |
myxoma | benign tumor of the heart |
pericardiocentesis | surgical puncture of the pericardium |
pericardium | membrane surrounding heart |
endarterectomy | removal of inner lining of artery |
atheroma | collection of fatty material in an artery |
arterial anastomosis | surgical connection between arteries |
tachycardia | fast heartbeat |
phlebotomy | incision of a vein |
systole | contraction phase of the heartbeat |
sphygmomanometer | instrument to measure blood pressure |
pulse | beat of the heart |
venule | small vein |
vena cava | largest vein in the body |