This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Blood supply of diaphragm is through all, except ? 
Select and explain. 
A. Musculophrenic aery, B. Inferior phrenic aery, C. Middle phrenic aery, D. Pericardiophrenic aery
C: Middle phrenic aery
Answer: C: Middle phrenic aery 
Explanation: Ans. C.Middle phrenic aery From above, the diaphragm receives blood from branches of the internal thoracic aeries, namely the pericardiophrenic aery and musculophrenic aery; from the superior phrenic aeries, which arise directly from the thoracic aoa; nd from the lower internal intercostal aeries.From below, the inferior phrenic aeries supply the diaphragm.