The exchange of nutrients,oxygen,and wastes (including carbon dioxide)takes place across the walls of the
A)lymph vessels.
B)arteries.
C)capillaries.
D)veins.
E)lymphatic vessels.

Question

Quizplus · Accepted Answer

Capillaries are the smallest blood vessels in the body, and they have thin walls that allow for the exchange of nutrients, oxygen, and waste products between the blood and surrounding tissues. The exchange occurs via diffusion, facilitated by small pores throughout the capillary walls. Lymph vessels and lymphatic vessels are responsible for the transportation of lymphatic fluid, while arteries and veins are responsible for the transport of blood.

The Exchange of Nutrients,oxygen,and Wastes (Including Carbon Dioxide)takes Place Across