Question

Plz help Ik its alot but I need help.I put all my points which is 14 so plz help.

Answer 1

Ummmmmm hold up real quick I’ll come back to you

Answer 2

left atrium

The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body

Step-by-step explanation:

The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body