See all. 1  Rocky Mountain National Park. 2  Mesa Verde National Park. 3  Winter Park.  Grand 1  Lake. Colorado Trail.  Browns Canyon National 1  Monument. Glenwood Caverns Adventure  Park.
The bladder stores urine until you are ready to empty it. It swells into a round shape when it is full and gets smaller as it empties. A healthy bladder can hold up to 16 ounces (2 cups) of urine comfortably. How frequently it fills depends on how much excess water your body is trying to get rid of.
My doc said to drink 1 litre or 32 ounces of water one hour before the appointment time.   I'm a white male 42 year old, and havecontinuous UTI's and sometimes at the end of my urine stream there is air bubbles that comes out, no pain just air. Fluids. about 20 min.