What physiological process is depicted in this figure?

Question

Quizplus · Accepted Answer

The figure shows the skeletal muscle pump, which is a physiological mechanism that aids in venous return to the heart. With the contraction of skeletal muscles, the veins that run through them are compressed, leading to an increase in blood flow towards the heart. As the muscles relax, the valves within the veins prevent backflow, ensuring that blood only flows towards the heart. This mechanism is an important part of maintaining blood pressure and preventing venous blood blockage.

What Physiological Process Is Depicted in This Figure