Question

select all that apply
what are three functions of the lymphatic system?

cholesterol synthesis
vitamin d synthesis
absorption of lipids
immunity
absorption of amino acids
distribution of gases and nutrients
fluid recovery from tissues

Explanation:

1. Absorption of lipids: The lymphatic system (via lacteals in the small intestine) absorbs dietary lipids and fat - soluble vitamins.
2. Immunity: Lymphatic organs (like lymph nodes, spleen, thymus) are part of the immune system, housing immune cells that fight infections.
3. Fluid recovery from tissues: It collects excess interstitial fluid (lymph) from tissues and returns it to the bloodstream, maintaining fluid balance.

Cholesterol synthesis occurs in the liver, Vitamin D synthesis in the skin, amino acid absorption is mainly by the digestive system's blood capillaries, and gas/nutrient distribution is the circulatory system's role.

Answer:

• Absorption of lipids
• Immunity
• Fluid recovery from tissues