heart The heart is a muscle which pumps blood it receives from veins into arteries throughout the body.
(The heart; is; a muscle which pumps blood) (a muscle; pumps; blood it receives from veins into arteries throughout the body) (blood; receives; from veins; into arteries throughout the body)
The heart a muscle blood
is pumps receives
a muscle which pumps blood
blood it receives from veins into arteries throughout the body
from veins into arteries throughout the body