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: Surgery
Membranous urethral rupture causes collection of blood in 
Select and explain. 
A. Ischiorectal fossa, B. Deep perineal pouch, C. Superficial inguinal region, D. Pelvic diaphragm
B: Deep perineal pouch
Answer: B: Deep perineal pouch 
Explanation: None