Site of action of vecuronium is -
Ans. is 'd' i.e., Myoneural junction Vecuronium is a nondepolarizing (competitive) neuromuscular blocker. The site of action is the end plate of skeletal muscles (End plate is thickened poion of muscle membrane at neuromuscular junction).
Cerebrum
Reticular formation
Motor neurone
Myoneural junction