Question

Which statements describe the movement of blood through the heart? Select two options.

Blood from the veins enters the ventricles.

Atria and ventricles contract at the same time.

Atria push blood into the ventricles.

Valves allow for two-way blood flow.

Ventricles push blood out of the heart.

Answer 1

C and D

Step-by-step explanation:

Answer 2

the anwser is Ventricles push blood out of the heart.

Step-by-step explanation:

Ventricles push blood out of the heart. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle through the tricuspid valve. The right ventricle pumps the oxygen-poor blood to the lungs through the pneumonic valve.