MRCP UK EXAMINATIONS

Detailed explanation-1: -The apex of the lung is the superior region, whereas the base is the opposite region near the diaphragm. The costal surface of the lung borders the ribs.

Detailed explanation-2: -The diaphragm is a muscular structure that is present below the lungs or anatomically the diaphragm is considered to be present inferior to the lungs.

Detailed explanation-3: -Superior structures are closer to the head while inferior structures are closer to the feet. In the Visible Human at right, the lungs are superior to the diaphragm while the liver is inferior to the diaphragm.