Medical Terminology Ch 5: Cardiovascular System Flashcards
angioplasty
surgical procedure that opens a blocked artery by inflating a small balloon within a catheter to widen and restore blood flow in the artery
angi/o
essel (usually blood or lymph)
-plasty
surgical repair
arteries
large blood vessels that carry oxygenated blood away from the heart
capillaries
microscopic blood vessels joining arterioles and venules
congenital
pertaining to presence of a disorder at the time of birth, which may result from genetic or environmental causes
metabolism
sum of all physical and chemical changes that take place within an organism
myocardium
middle layer of the walls of heart that is composed of cardiac muscle
my/o
muscle
cardi
heart
-um
structure, thing
veins
vessels that return deoxygenated blood to the heart
aneurysm/o
widening, widened blood vessel
aneurysm/o/rrhaphy
suture (of the sac) of an aneurysm(widen area of a blood vessel due to thinking of the wall)
-rrhaphy
suture
arteri/o
artery
arteri/o/scler/osis
hardening of an artery; disorder characterized by thickening, loss of elasticity, and calcification of arterial walls
scler
hardening; sclera (white of eye)
-osis
abnormal condition; increase (used primarily with blood cells)
ather/o
fatty plaque
arther/oma
tumor of fatty plaque; fatty degeneration or thickening of the larger arterial walls, as in atherosclerosis
-oma
tumor
atri/o
atrium
atri/um
structure of the atrium (a cavity, such as the atrium of the heart)