The pulmonary venous circulation does which of the following?
1) Delivers oxygenated blood back to the heart.
2) Delivers deoxygenated blood to the lungs.
3) Empties into the left atrium.
4) Empties into the right atrium.
A)2 and 3 only
B)1 and 4 only
C)2 and 4 only
D)1 and 3 only

Question

Quizplus · Accepted Answer

The pulmonary venous circulation delivers oxygenated blood back to the heart (1) and empties into the left atrium (3). It does not deliver deoxygenated blood to the lungs (2) or empty into the right atrium (4).

The Pulmonary Venous Circulation Does Which of the Following