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
Puppe's rule deals with ? 
Select and explain. 
A. Chemical injuries, B. Multiple impact injuries, C. Sexual assault, D. Percentage of burns
B: Multiple impact injuries
Answer: B: Multiple impact injuries 
Explanation: Ans. is 'b' i.e., Multiple impact injuries Puppe's rule It deals with multiple impact injuries. In multi impact injuries fracture systems form a network, and according to puppe's rule the later fractures will not the earlier ones, but will terminate at the earlier ones. Thus it is used to reliably diagnose the sequence of the impact injuries. The rule was developed by Madea and is typically used to diagnose the sequence of shots in bullet injuries.