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: Forensic Medicine
True about reactionary hemorrhage following surgery: UP 10 
Select and explain. 
A. Hemorrhage occurring within 48 h, B. Hemorrhage occurring within 36 h, C. Hemorrhage occurring within 24 h, D. Hemorrhage occurring during surgery
C: Hemorrhage occurring within 24 h
Answer: C: Hemorrhage occurring within 24 h 
Explanation: Ans. Hemorrhage occurring within 24 h