This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Surgery
Most common site of peripheral aneurysm? 
Select and explain. 
A. Brachial aery, B. Popliteal aery, C. Radial aery, D. Femoral aery
B: Popliteal aery
Answer: B: Popliteal aery 
Explanation: Most common site of splanchnic aneurysm is splenic aery Most common site of visceral aerial aneurysm is splenic aery MC vessel involved in aneurysm: Circle of willis MC location of extra - cranial aneurysm: Aoa >Iliac> Popliteal > Femoral (AIPE) MC site of extra- cranial aerial aneurysm is infrarenal aoa MC site of peripheral aneurysm: Popliteal aneurysm Degenerative aneurysms (caused by atherosclerosis) are MC AAA (90%)