Objectives Discuss the origin and insertion of diaphragm. Enlist the openings (with their contents) in the diaphragm. Give the motor and sensory.
Origin of diaphragm 1- Sternal origin: Back of xiphoid process of sternum. 2- Costal origin: Inner aspect of lower 6 ribs. 3- Vertebral origin: a. Two.
بسم الله الرحمن الرحيم
