Name at least 4 functions of the liver in the human body.

1) The liver performs a barrier function – it neutralizes toxic substances from food or formed in the body.
2) In the cells of the liver, a carbohydrate is formed and stored – glycogen.
3) The liver, the largest gland in the human digestive system, produces bile, which is essential for digestion.
4) The liver functions as a blood depot and is the site of destruction of red blood cells.

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