The expulsion of urine from the urinary bladder is called

Indicate whether the following statement is true or false:
Micturition is carried out by a reflex.

The outline of the principal events of urination is given below in an unordered manner:
$I.$ Stretch receptors on the wall of the urinary bladder send signals to the $CNS$.
$II.$ The bladder fills with urine and becomes distended.
$III.$ Micturition.
$IV.$ $CNS$ passes on motor messages to initiate the contraction of the smooth muscles of the bladder and simultaneous relaxation of the urethral sphincter.
The correct order of steps for urination is:

Micturition is

Urine is stored in the urinary bladder until signals are received from the Central Nervous System $(CNS)$ which are . . . . . . .

Micturition reflex is a neural mechanism to