MCQ
In micturition
- ✓Urethra relaxes
- BUreter contracts
- CUreter relaxes
- DUrethra contracts
✓
Answer
Correct option: A.
Urethra relaxes
a
(a)Process of passing out of urine is called micturition. During discharge of urine urethral sphincters relaxes and smooth muscles of bladder wall contract gradually.
(a)Process of passing out of urine is called micturition. During discharge of urine urethral sphincters relaxes and smooth muscles of bladder wall contract gradually.
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