What happens in micturition?

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(D) The correct answer is $D$. All of the above.Steps for Micturition:$1$. The urinary bladder fills with urine and becomes distended.$2$. Stretch rec

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All of the above

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(D) The correct answer is $D$. All of the above.Steps for Micturition:$1$. The urinary bladder fills with urine and becomes distended.$2$. Stretch receptors on the wall of the urinary bladder send signals to the $CNS$ (Central Nervous System).$3$. The $CNS$ passes on motor messages to initiate the contraction of the smooth muscles of the bladder (detrusor muscle) and the simultaneous relaxation of the urethral sphincter.$4$. This coordinated action results in the release of urine from the body.

Similar Questions

Where are the stretch receptors located for micturition?

Correct the statement given below by choosing the right option shown in the bracket against it:
The faeces in the rectum initiate a reflex causing an urge for its removal (neural/hormonal).

The control centres of micturition lie in:

The urethral external sphincter present between the urinary bladder and urethra is made up of . . . . . . muscles,and is . . . . . . in nature.

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