Question

In micturition
(a) urethra relaxes
(b) urethra contracts
(c) ureter relaxes
(d) ureter contracts

Answer 1

$\huge{He¥ MaTe!!!}$

☆☞ Here is ur answer ☜☆

✔✔ D) ureter relax. Solution : Micturition is the passing out of urine. During the discharge of urine the urethral sphincters relax and the bladder muscles contract.

HOPE IT HELPS!

Answer 2

Answer: There is contraction of smooth muscles of the bladder and simultaneous "relaxation of urethral sphincter" causing the release of urine.

Explanation: