This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mechanical injuries, Subject name: Forensic Medicine
Flaying is seen in which type of laceration - 
Select and explain. 
A. Tear, B. Avulsion, C. Split, D. Stretch
B: Avulsion
Answer: B: Avulsion 
Explanation: The synopsis of forensic medicine & toxicology ; Dr k.s.narayan reddy ;28th edition ; Pg.no. 110 & 111 . Flaying comes under avulsion .The shearing & grinding force by a weight ,such as lorry wheel passing over a limb ,may produce seperation of skin from underlying tissue (avulsion ) over a relatively large area .This is called "FLAYING" .The underlying muscles are crushed and the bones are fractured .