Which of the following is a mechanism for increasing venous return during exercise?
A) an increase in stroke volume
B) venoconstriction
C) an increase in HR
D) a decrease in blood pressure

Question

Quizplus · Accepted Answer

Venoconstriction is the mechanism for increasing venous return during exercise. As the veins constrict, blood flow is redirected towards the heart and venous pressure increases, resulting in increased venous return. Options A, C, and D are not mechanisms for increasing venous return specifically, although they may have an impact on overall cardiac output and blood pressure during exercise.

Which of the Following Is a Mechanism for Increasing Venous