Question

at rest, the cardiac output of an average human is about__________l per ventricle per minute.
a 0.5
b 1.0
c 5.0
d 50

Explanation:

Cardiac output is the volume of blood pumped by each ventricle per minute. For an average human at rest, it is approximately 5 liters per ventricle per minute. 0.5 L and 1.0 L are too low, and 50 L is extremely high and not physiological.

Answer:

C. 5.0