Question

Which parts of the circulatory system make up the network of vessels by which the heart pumps blood through the body?

A.
lungs, heart, and brain

B.
capillary, vein, and artery

C.
Type A, Type B, Type AB, and Type O

D.
platelets, plasma and oxygen

Answer 1

B. capillary, vein, and artery

Step-by-step explanation:

Answer 2

I'm gonna say A. Lungs, heart, and brain pumps all the blood through your system. Or B.