This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anaesthesia
Shoest acting nondepolarising muscle relaxant 
Select and explain. 
A. Succinylcholine, B. Mivacurium, C. Atracurium, D. Vecuronium
B: Mivacurium
Answer: B: Mivacurium 
Explanation: Suxamethonium (succinylcholine) is the shoest acting skeletal muscle relaxantMivacurium is the shoest acting nondepolarizing skeletal muscle relaxant(Refer: Morgan and Mikhail's Clinical Anaesthesiology, 5th edition, pg no.214,218,219 )