Which action by a skeletal muscle relaxant is the major mechanism of action?

Question

Quizplus · Accepted Answer

Skeletal muscles require nerve stimulation to contract for voluntary movement.This stimulation starts in the brain.All skeletal muscle relaxants exert their effects by suppressing some activity of nerves in the brain and/or spinal cord (central nervous system)rather than by acting directly on the muscles themselves.Although drowsiness or sleepiness may be induced as a side effect of these drugs,the drowsiness/sleepiness does not cause skeletal muscle relaxation.

Which Action by a Skeletal Muscle Relaxant Is the Major