Question

1. the volume of blood, in liters, that each ventricle of the heart ejects every minute is known as _____.

a. stroke volume
b. cardiac output
c. heart rate
d. blood pressure

Explanation:

Stroke volume is the volume of blood ejected per beat. Heart rate is the number of heart - beats per minute. Blood pressure is the pressure of blood against the walls of blood vessels. Cardiac output is the volume of blood ejected by each ventricle of the heart per minute.

Answer:

b. cardiac output