Multiple Choice
The ejection fraction of the heart is the percent of the:
A) body's total blood a ventricle pumps per beat
B) body's total blood a ventricle pumps per minute
C) blood within a ventricle that is pumped during systole
D) blood within a ventricle that is pumped during diastole
Correct Answer:

Verified
Correct Answer:
Verified
Q33: The sensory nerves for the aortic sinus
Q34: In the cardiac cycle, the most important
Q35: The heart rate is decreased by:<br>A)somatic motor
Q36: If stroke volume is 75 mL and
Q37: As the heart beats, friction between the
Q39: The pulmonary veins return blood from the
Q41: The right ventricle pumps blood into the
Q42: During strenuous exercise, cardiac output is 13,650
Q43: During the cardiac cycle, the _ contract
Q282: The part of the brain that regulates