How did that competes with ACh for receptors at the motor end plate affects skeletal muscle?it would:
Produce and control muscles spasms
Cause the muscles to contract and be unable to relax
Cause muscles to relax and be unable to contract
Make the muscle more excitable
(Ref: KDT 6/e 340) Drugs competing with ACh at neuromuscular junction are competitive or non-depolarizing neuromuscular blockers. These drugs are used as muscle relaxants. In contrast to depolarizing muscle relaxants, these donot cause initial fasciculations.
Autonomic nervous system