The normal flow of blood through the heart would be


right atrium → right ventricle → lungs → left atrium → left ventricle.

right atrium → left atrium → left ventricle → aorta.

lungs → right atrium → right ventricle → aorta.

right atrium → right ventricle → aorta → left atrium → left ventricle → lungs.

A?

1 answer

Agree.