Question

Name the major excretory product in urine.

Answer 1

Urine:

1. Urine is a clear, transparent fluid that is stored in the bladder and leaves the body through the urethra.
2. The average amount of urine in a normal person is 1 to 1.8 liters in 24 hours (in a day).
3. Urine contains: Water (95%), urea(2.5%) and other wastes(2.5%). Glucose and proteins are normally absent in urine.