Question

Which of the following groups represent correctly the substances that the capillaries exchange between blood and tissues?
a) oxygen, carbon dioxide, RBC, food

b) Oxygen, carbon dioxide, food, waste products

c) water, plasma, WBC, RBC

d) Oxygen, carbon dioxide, WBC, RBC

Answer 1

Answer:

Capillary walls are thin and are composed of endothelium (a type of simple squamous epithelial tissue). Oxygen, carbon dioxide, nutrients, and wastes are exchanged through the thin walls of the capillaries.

D) oxygen, carbon dioxide, WBC,RBC..

I hope this helps you

Answer 2

Answer:

Oxygen,Carbon dioxide,food waste products

Explanation:

Capillaries are tiny vessels that branch out from arterioles to form networks around body cells..