Of
Micturition
, Micturition /Urination
Micturition is the process of emptying the urinary
bladder .
It involves two main steps :-
1)The bladder fills progressively until the tension in
its walls rises above a threshold level .
2) Nervous reflex called the micturition reflex that
empties the bladder or ,if this fails,at least causes a
conscious desire to urinate.