Question

Urine is stored in the urinary bladder until which of the following?

(a) A voluntary signal from the CNS

(b) An involuntary signal from the CNS

(c) A voluntary signal from the ANS

(d) An involuntary signal from the ANS

I got this question during an interview.

My query is from Disorders in Excretory System topic in section Excretory Products and Elimination of Biology – Class 11

Answer 1

Right option is (a) A voluntary signal from the CNS

To explain I would say: Urine is stored in the urinary bladder until a voluntary signal comes from the Central nervous system. The receptors present on the urinary bladder receive these signals.