Q. In micturition,

A) Urethra relaxes
B) Ureter relaxes
C) Ureter contracts
D) Urethra contracts
Explanation

The expulsion of urine from the urinary bladder is called micturition. It is a reflux process but in grown up children and adults, it can be controlled voluntarily to some extent.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.