Question

Name and write one point of difference between the two kinds of autonomic nervous system with their effect on (a) heart (b) urinary bladder

Answer 1

Two types of autonomic nervous system are ...

A. Sympthatic (SNS)

B. Parasympathetic (PNS)

Effect on heart: SNS increases heart rate as a result increasing cardiac output whereas PNS decreases the heart rate.

Effect on urinary bladder: SNS stimulates contraction in inner spinster whereas PNS stimulates contraction in smooth muscles of bladder.