Shoest acting skeletal muscle relaxant is: (A) Suxamethonium, (B) Mivacurium, (C) Pancuronium, (D) Vecuronium
Answer is A. 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.205-211)