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प्रश्न
Describe the role of lymph
उत्तर
(i) Transport of nutrients and oxygen to the cells and tissues.
(ii) Removal of CO2 and nitrogenous wastes from the tissues and carry them to the blood.
(iii) It absorbs fatty acids and glycerol through lacteals.
(iv) It destroys harmful pathogens by its lymphocytes.
(v) It maintains body temperature.
(vi) It regulates protein level in the tissue fluid.
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संबंधित प्रश्न
A liquid X of colour Y circulates in the human body only in one direction: from body tissues to the heart. Among other things, liquid X contains germs from cells and dead cells. The liquid X is cleaned of germs and dead cells by a special type of white blood cells called Z. This cleaned liquid is then put into the blood circulatory system in subclavian veins.
- What is (i) liquid X, and (ii) colour Y?
- What is Z?
- The liquid X is somewhat similar to a component of blood. Name this component.
- Why is liquid X not red?
The diagram below shows part of the capillary bed in an organ of the human body. Some of the blood arriving at the capillaries at points labeled A, moves out into the spaces between the tissue cells. Study the diagram and answer the questions that follow:
State two important functions performed in our body by the fluid present in vessel X.
Which kind of cells are found in the lymph?
All of the following are the functions of lymph, EXCEPT
The cells contained in the lymph are mostly ______.
Lymph glands or lymph nodes help to ______.
Lymph can be defined as ______.
Give reason:
Lymphatic vessels are milky in appearance.
Choose the odd one out from the following terms and name the category to which the others belong:
Name the following:
Part of lymphatic system concerned with absorption of fats from the intestine.
