Question

Significance of a dopamine nonadrenaline adrenaline

Answer 1

Noradrenaline and adrenaline are catecholamines that play major roles in regulation of the 'inner world' of the body by the brain. Noradrenaline (synonymous with norepinephrine), the main neurotransmitter of the sympathetic nervous system, is responsible for tonic and reflexive changes in cardiovascular tone.

Answer 2

the main neurotransmitter of the sympathetic nervous system, is responsible for tonic and reflexive changes in cardiovascular tone.

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