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प्रश्न
Distinguish between Blood capillary and lymph capillary
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उत्तर
| Blood capillary | lymph capillary |
| 1. Its diameter is smaller than lymph capillary. | 1. Its diameter is larger than blood capillary. |
| 2. It contains blood. | 2. It contains lymph. |
| 3. It is less permeable than lymph. | 3. It is more permeable than blood capillary. |
| 4. Blood capillaries provide oxygen and other substances to the tissues. | 4. Lymph capillaries absorb the excess of tissue fluid. |
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संबंधित प्रश्न
Name the type of T-lymphocyte which secretes perforins.
The extracellular fluid which always flows from body tissues to the heart is called ______________.
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:
Some of the liquid surrounding the cells does not pass directly back into the blood but eventually reaches it by another route through vessel X. name the fluid present in vessel X.
Which kind of cells are found in the lymph?
For which of the following reason it is much easier for a small animal to run uphill than for a large animal?
All of the following are the functions of lymph, EXCEPT
Name a circulatory fluid in the human body other than blood.
How is lymph an important fluid involved in transportation? If lymphatic vessels get blocked, how would it affect the human body? Elaborate.
Name the two main lymphatic organs in humans.
