The left lung
A) has three lobes.
B) is supplied entirely by a secondary bronchus.
C) receives oxygenated blood from the heart via the left pulmonary artery.
D) has a cardiac notch.

Question

Quizplus · Accepted Answer

The left lung does have a cardiac notch, which is an indentation on the medial surface of the lung to accommodate the heart. The other choices are incorrect: the left lung has two lobes, is supplied by both a primary and secondary bronchus, and receives oxygenated blood from the heart via the left pulmonary veins.

The Left Lung