Which of these statements are false?

Question

A.Veins direct blood back to the heart.

B. Arteries carry blood away from the heart.

C.Capillaries are not used to exchange substances between the body and cells.

Answer 1

The statement that is false is:

C. Capillaries are not used to exchange substances between the body and cells.

In reality, capillaries are the sites of exchange for substances (such as oxygen, carbon dioxide, nutrients, and waste products) between the blood and the body's cells. The other statements (A and B) are true.