This 'gel' could be pus, which indicates an infection, which means a quick trip to the doctor to get it diagnosed and treated, if necessary.
But . . . if you are male, I wonder how you know that the gel is coming from your bladder. Especially if you are in the 11 to 14 age bracket, it could mean that you are simply going through puberty - the transition from boy to man. The gel in this case would be 'Semen', which is the substance that can make a woman pregnant. It is most common to see this at night, assuming that you are going through puberty.
Bladder pain without the urge to urinate could be a sign of a urinary tract infection, interstitial cystitis, bladder stones, or inflammation in the bladder. If you experience persistent bladder pain, it is important to see a healthcare provider for proper diagnosis and treatment.
This sounds like a Gall bladder issue. The bile from the gall bladder is this color. Best to visit your physician and he will ask for a sample to be collected and tested.
It could be caused by a seizure.
If by respiration you mean breathing, the substance coming in is oxygen.
The bladder wall is the outside of the bladder, the organ that stores urine.
It could maybe be a bladder infection
It could.
you mean gall bladder
This could mean that you could have a bladder infection. You should consult your doctor to make sure that it is not something more serious.
To urinate, if you mean the urinary bladder. If you mean the swim bladder, it is to be able to change its depth in the water. It has a way to vent air from the gills to the swim bladder, and from the swim bladder to the digestive tract. So the fish would inflate the bladder to be able to rise and deflate the bladder to go lower.
Empty one's bladder means to urinate.
Could be an over active bladder, or perhaps its not exactly pee and it could be something called discharge.