True statement among the following is -
A i.e., Bladder emptying cannot occur if volume is First urge to void is felt at a bladder volume of - 150 m1Q, and a marked sense of fullness at about 400 m1Q. In adult the volume of urine that normally initiates a reflex contraction is about 300- 400 m1Q.
Bladder emptying cannot occur if volume < 100 ml.
Bladder muscles contains intrafusal fibres
Pressure increase in blader very linerly with time
One time of fluid, intake :results in complete excretion in 1 hour