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प्रश्न
Describe agranulocytes with the help of diagrams.
उत्तर
Agranulocytes show absence of granules in the cytoplasm and the nucleus is not lobed. They are of two types viz.
1) Lymphocytes – They show round nucleus, constitute about 25 – 33 % of total WBC and are responsible for immune response of the body
2) Monocytes – They show large kidney-shaped nucleus, constitute about 3 – 9% of total WBC and are phagocytic in function
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संबंधित प्रश्न
Name the components of the formed elements in the blood and mention one major function of each of them.
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.
Complete the following sentence with appropriate word:
The fluid in the space between the tissue cell is called__________.
Multiple Choice Questions
The chief function of lymph nodes in mammals is to:
Distinguish between Blood capillary and lymph capillary
For which of the following reason it is much easier for a small animal to run uphill than for a large animal?
Lymph can be defined as ______.
Explain the functional significance of lymphatic system?
How is lymph an important fluid involved in transportation? If lymphatic vessels get blocked, how would it affect the human body? Elaborate.
Name the following:
A special lymphatic node on the sides of the neck.
