Biology - Excretory Products and their Elimination Question with Solution | TestHub

Sweat produced by the sweat glands is a watery fluid containing NaCl, small amounts of urea, lactic acid, etc. Its primary function is to facilitate a cooling effect on the body surface, but it also helps in the removal of some of the wastes mentioned above.

Therefore, sweat contains water, NaCl, lactic acid, and urea.

Answer: Water, NaCl, lactic acid and urea