The primary determinant of blood flow to a particular region of the body during normal physiological function is

Question

Quizplus · Accepted Answer

The primary determinant of blood flow to a specific region of the body is the radius of arterioles. This is because blood flow is highly sensitive to changes in the radius of these small vessels, according to the principle of Poiseuille's law, which states that flow is proportional to the fourth power of the vessel's radius.

The Primary Determinant of Blood Flow to a Particular Region