– why do humans have The urge to urinate?

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– why do humans have The urge to urinate?

In: Biology
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Because without it, you risk your bladder filling past capacity, backing up into your kidneys and at best causing an infection and at worst killing you.

Because if we were incontinent, e we would just pee on ourselves all the time, which would lead to sickness and death, not just of ourselves, but if those around us.

Are you asking why we have a limited capacity to hold urine or why we have a mechanism for knowing we’ve reached the limit?

Stretch receptors in the bladder tell your body that the urine pouch is near capacity. You have to empty it in order to prevent a backup or something worse.