Respuesta :

Answer:

Cardiac output = ejection volume X heart rate

Explanation:

CARDIAC EXPENSE, is the amount of blood that the ventricles propel every minute.

Cardiac output = ejection volume X heart rate

Cardiac output is modified by changing the volume that is expelled in each beat (ejection volume or systolic volume), or by changing the heart rate.

The heart covers a wide range of blood flow demands. Cardiac output can range from 5 to 30 L / min, depending on the activity of the organism.