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Class 10 Science Medium Mcq English Medium

The urge to urinate arises when:

Question
The urge to urinate arises when:
The kidneys stop working
The pressure of the expanded urinary bladder increases
The ureters contract permanently
Blood pressure drops
Answer
The pressure of the expanded urinary bladder increases
Detailed Explanation
As the urinary bladder expands with stored urine, the increasing pressure leads to the urge to urinate, a process under nervous control.
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