Question

How Does The Normal Heart Work?

Answer 1

The heart is a two-sided pump made up of four chambers: the upper two chambers called atria and the lower two called the ventricles. On the right side of the heart, the right atrium and right ventricle work to pump oxygen-poor blood returning from the body back to the lungs to be reoxygenated

Answer 2

Answer:

$\purple{Answer}$

$\pink{Hope \: it \: helps \: . \: . \: .}$