meaning of parasympathetic and sympathetic nervous system
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1) Parasympathetic nervous system :-
It is also written as PNS. It is Involuntary in nature. It serves to slow down the rate of heart activities , it works in increasing glandular activities etc.
2) Sympathetic nervous system :-
It is also written as SNS. It is Involuntary in nature. It serves to increase heart rate , it slows down glandular activities , it makes pupil large, etc.
Sympathetic nervous system + Parasympathetic nervous system = Autonomous nervous system
Thanks!
1) Parasympathetic nervous system :-
It is also written as PNS. It is Involuntary in nature. It serves to slow down the rate of heart activities , it works in increasing glandular activities etc.
2) Sympathetic nervous system :-
It is also written as SNS. It is Involuntary in nature. It serves to increase heart rate , it slows down glandular activities , it makes pupil large, etc.
Sympathetic nervous system + Parasympathetic nervous system = Autonomous nervous system
Thanks!
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