Common neurotransmitter in PNS is

Common neurotransmitter in PNS is

Options

(a) epinephrine
(b) colchicine
(c) Acetylcholine
(d) both epinephrine and acetylcholine

Correct Answer:

both epinephrine and acetylcholine

Explanation:

Neurotransmitters are low molecular mass substances released in minute amiunts at inter neural,neuro-muscular and neuro-grandular synapses.They may be excitatory(depolarizing post synaptic membrane) or inhibitory(hyperpolarizing post synaptic membrane).Most widespread neurotransmitter is acetylcholine,but others are- epinephrine,norepinephrine,glycine,dopamine,etc.

admin:

Related Questions

  1. Maximum ozone depletion is caused by
  2. The first acceptor of electrons from an excited chlorophyll molecule of photosystem II is
  3. Cell wall shows
  4. A renewable exhaustible natural resource is:
  5. ECG records