What are the wastes secreted by the human body?
The wastes secreted by human body are urine and sweat. Urine consists of urea, water and some ions like sodium, potassium and chloride. Sweat consists of water, minute amount of ions.
CO2 is also produced as waste by human body, but it is not secreted. It is exhaled out while breathing.
Faeces is also a waste, it is excreted out of the body by anus