Question

Where does the diaphragm insert?

a. xiphoid process
b. coastal cartilages
c. lumbar vertebrae
d. central tendon
e. sternum

Answer 1

Xiphoid process.

Step-by-step explanation:

Xiphoid process is also known as metasternum. The seven ribs articulate with the sternum in the xiphoid process.

This xiphoid process is important for the insertion of diaphragm at its correct place. The excess pressure on the xiphoid process can cause the laceration of the diaphragm.

Thus, the correct answer is option (a).