The movement of blood into and out of the capillary beds of the lungs to the body organs and tissues is called:
A) perfusion.
B) ventilation.
C) diffusion.
D) active transport.

Question

Quizplus · Accepted Answer

Perfusion refers to the movement of blood into and out of capillary beds, which is essential for providing oxygen and nutrients to organs and tissues and removing waste products. Ventilation refers to the movement of air in and out of the lungs, while diffusion refers to the movement of molecules from an area of high concentration to an area of low concentration. Active transport refers to the movement of molecules against a concentration gradient using energy.

The Movement of Blood into and Out of the Capillary