Common neurotransmitter in PNS is

Common Neurotransmitter In Pns Is Biology Question

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.

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Topics: Neural Control and Chemical Coordination (201)
Subject: Biology (4113)

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