Place these structures in the order that blood returning to the heart from the body would pass through them.
1)right ventricle
2)left atrium
3)right atrium
4)pulmonary artery
5)left ventricle
6)pulmonary vein

Question

Quizplus · Accepted Answer

Blood returning to the heart from the body first enters the right atrium (3), then moves to the right ventricle (1), is pumped to the lungs via the pulmonary artery (4), returns from the lungs through the pulmonary vein (6), enters the left atrium (2), and finally moves into the left ventricle (5) before being pumped out to the body.

Place These Structures in the Order That Blood Returning to the Heart