All of the Following are Functions of the Lymphatic System

Question

All of the following are functions of the lymphatic system EXCEPT to
A) return excess interstitial fluid to venous blood
B) facilitate the absorption of fats and fat-soluble vitamins
C) increase the osmotic pressure of the blood
D) defend the body against invading microorganisms and disease

Accepted Answer

The lymphatic system does not increase the osmotic pressure of the blood. Instead, it helps to regulate fluid balance in the body by returning excess interstitial fluid to the venous blood. Additionally, the lymphatic system plays a role in immune function by defending the body against invading microorganisms and disease and facilitating the absorption of fats and fat-soluble vitamins.