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The CNS passes on motor message to initi...

The CNS passes on motor message to initiate the ...a... of smooth muscles of the urinary bladder and simultaneous ......b of the urethral sphincter causing the release of the urine

A

a-contraction, b- relaxtion

B

a-relaxation, b-contractionÂ

C

 a-relaxation, b-relaxation

D

a-contraction, b-contractionÂ

Text Solution

Verified by Experts

The correct Answer is:
A
 The CNS passes on motor message to initiate the contraction of smooth muscles of the urinary bladder and simultaneous relaxation of the urethral sphincter causing the release of the urine.Â
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