Question

The important function of lymph is to :

• A. transport oxygen to the brain
• B. transport carbon dioxide to the lungs
• C. return RBCs to the lymph nodes
• D. return interstitial fluid to the blood

Answer 1

Answer: (D)

Lymph : Lymph is a fluid which contains plasma and WBC, i.e., blood-RBC and it is characterised by absence of RBC, presence of more WBC and insoluble proteins and it is a part of tissue fluid. It's main function is to return intestitial fluid back to the blood.
Transport of oxygen and $C{O}_2$ takes place with the help of blood.