State the role and function of lymph in the human transport and system.

Explanation

Lymph is a circulatory fluid. If flows through the lymph vessels.
• Lymph (also called as tissue fluid) is colourless.
• It consits oflymphocytes which kill germs and protect the human body from infections.
• Lymph carries digested fats and obsorbs fat from the intestine.
• It drains excess fluid from extra cellular space back into the blood.
• Its flow is unidirectional i.e, from
tissues `to` lymph capillaries `to` veins heart.