Which phrase best describes the main function of the heart?

A.
cleans the blood of wastes

B.
pumps blood throughout the body

C.
recognizes and destroys foreign invaders

D.
breaks down food

Question

Which phrase best describes the main function of the heart? 	
	
 
A.
	cleans the blood of wastes
	
 
B.
	pumps blood throughout the body
	
 
C.
	recognizes and destroys foreign invaders
	
 
D.
	breaks down food

anonymous · Answer

It is definitely C. The heart initiates circulation of oxygen throughout the body via the blood.

anonymous · Answer

Actually its B.

anonymous · Answer

@ForeverFool, Is it really B?

anonymous · Answer

Well, i took the damn test and it ended up being bring B, at least in your in K12