Chapter 5 - Cardiology Flashcards
vascular/o-
blood vessel
circulat/o-
moving in a circular route
arteri/o-
artery
ather/o-
soft, fatty substance
What is the pacemaker of the heart?
sinoatrial (SA) node
sin/o-
channel; hollow cavity
arti/o-
atrium
ventricul/o-
ventricle
What is the outer membrane of the heart?
parietal pericardium
What is the membrane next to the heart called?
epicardium
What is the double-layered membrane that forms the pericardial sac?
pericardium
systol/o-
contracting
diastol/o-
dilating
hyper-
more than normal
tens/o-
pressure
hypo-
below; deficient
What is the medical term for high blood pressure?
hypertension
What is the medical term for low blood pressure?
hypotension
What is it called when you have a sudden decrease in systolic blood pressure that occurs upon standing?
orthostatic hypotension
What is an aneurysm?
weakness in the wall of an artery
What is the largest artery in the body?
aorta
infarct/o-
small area of dead tissue
What is an arrhythmia?
irregular heart beat