Difference between symphetatic and parasympathetic nervous system?
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Explanation:
★ NERVOUS SYSTEM ★
★ " DIFFERENCE " BETWEEN SYMPATHETIC AND PARASYMPATHETIC NERVOUS SYSTEM ★
A ] SYMPATHETIC NERVOUS SYSTEM [ SNS ]
» Sympathetic system is related with such visceral REACTIONS .
» This system results in protection of body by ENERGY Consumption .
» IT ALSO PREPARES BODY FOR , FRIGHT AND FLIGHT RESPONSE .
EXAMPLES :- It affects as follow ;
=> It dilates Pupil
=> Increases Heart rate
=> Stimulate secretion of sweat.
=> increases the Breathing rate of body during any flight or fright response.
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B ] PARASYMPATHETIC NERVOUS SYSTEM [ PNS ]
» PNS , controls or Reverse the work done by Sympathetic Nervous System.
» It is responsible for bringing body to normal stage .
» It is related with those REACTION in which Energy is conserved .
EXAMPLES :- It affects as follow ;
=> Constricts Pupil
=> Decrease the heart rate to Normal
=> Inhibit Sweat secretion
=> Decreases Breathing rate to Normal
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