What does the bladder do besides store urine?

The bladder can store urine, maintain acid-base balance and prevent infection.

1. Control urine discharge The bladder

controls urine discharge through smooth muscle contraction, which regulates urine flow and pressure.

2. Maintain acid-base balance The

bladder can expel excess acid or alkali through urination to help maintain acid-base balance.

3. Prevent infection The

bladder is part of the urinary system and can help prevent infection from entering the urethra and kidneys.