Question

write functions of sympathetic nervous system​

Answer 1

Answer:

Functions of Sympathetic Nervous System :

• It dilates the pupil.
• Increases the heart rate, respiratory rate.
• Induces sweating.
• Raises the arrector pilli (goose bumps)
• Decreases salivation, gastric juice secretion, bile production, release of sucus antricus, pancreatic juice releasation.
• Constriction of peripheral blood vessels but Dialation of blood vessels of internal organs.
• Releases urinary bladder.
• Sympathetic nervous system gets activated in emergencies/stress condition and it prepares body to fight, flight and fright.