Human excretion is the process of removing excess water, waste material and harmful substances fro human body. The organs involved in human excretion are listed below.
- Skin: It removes excess water,salt ans some other substances from the body. It also removes excess heat from the body.
- Lungs: These remove carbon dioxide and some moisture from the body.
- Kidneys: It removes many different waste material and harmful substances. Main of these are urea and salt.
- Lower intestinal tract: It gets rid of waste products of digestion.
Is liver is involved in excretion ?