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.