<prompt> Shoest acting nondepolarising muscle relaxantSuccinylcholineMivacuriumAtracuriumVecuronium  <response>: Suxamethonium succinylcholine is the shoest acting skeletal muscle relaxantMivacurium is the shoest acting nondepolarizing skeletal muscle relaxantRefer: Morgan and Mikhails Clinical Anaesthesiology, 5th edition, pg no.214,218,219 