Chapter 5- Cardiovascular System Flashcards
angi/o
vessel
aort/o
aorta
arteri/o
artery
arteriol/o
arteriole
ather/o
fatty substance
atri/o
atrium
cardi/o
heart
coron/o
heart
embol/o
plug
fibrin/o
fibers
isch/o
to hold back
myocardi/o
heart muscle
phleb/o
vein
sept/o
wall
son/o
sound
sphygm/o
pulse
steth/o
chest
thromb/o
clot
valv/o
valve
valvul/o
dilated vein
vascul/o
blood vessel
vas/o
vessel
ven/o
vein
ventricul/o
ventricle
venul/o
venule
-cardia
heart condition
-manometer
instrument to measure pressure
-ole
small
-pressor
to press down
-spasm
involuntary muscle contraction
-tension
pressure
-tonic
pertaining to tone
-ule
small
di-
two
What is a cardiovascular technologist/technician?
A healthcare professional trained to perform a variety of diagnostic and therapeutic procedures including electrocardiography and more
What is embolus?
The obstruction of blood vessel by blood clot that has broken off from thrombus somewhere else in the body and traveled to the point of obstruction
What is ischemia?
Localized and temporary deficiency of blood supply due to obstruction to circulation
What is orthostatic hypotension?
A sudden drop in blood pressure a person experiences when standing straight up suddenly
What is regurgitation?
Backflow of blood through a valve
What is thrombus?
Blood clot forming within a blood vessel
What is angina pectoris?
A condition in which there is severe pain with sensation of constriction around the heart, caused by deficiency of oxygen to heart muscle
What is cardiac tamponade?
Pressure on heart as a result of fluid buildup around heart; heart becomes unable to pump blood effectively
What is congenital septal defect (CSD)?
A hole, present at birth, in septum between two heart chambers
What is arrhythmia?
Irregularity in heartbeat or action and comes in many different forms
What is premature atrial contraction (PAC)?
Arrhythmia in which atria contract earlier than they should
What is premature ventricular contraction (PVC)?
Arrhythmia in which ventricles contract earlier than they should