The volume of blood circulated per minute is equal to the difference between the mean arterial pressure and the central venous pressure,divided by the resistance.

Question

Quizplus · Accepted Answer

This statement is known as the "cardiac output equation" and is a foundational principle of cardiovascular physiology. Cardiac output is equal to the mean arterial pressure (MAP) minus the central venous pressure (CVP) divided by the total peripheral resistance (TPR). The TPR represents the resistance to blood flow in the systemic circulation. This equation can be rearranged to solve for any one of the variables, depending on the information available.

The Volume of Blood Circulated Per Minute Is Equal to the Difference