Vecuronium acts on :: (A) Cerebral cortex, (B) Myoneural junction, (C) Muscle fibres, (D) Spinal cord
Answer is B. Ans. is 'b' i.e. Myoneural junction Vecuronium is a non depolarizing neuromuscular blocking agent.It acts on nicotinic receptor at neuromuscular junctions and blocks the depolarization by inhibiting Na+ channels.