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प्रश्न
Name the type of T-lymphocyte which secretes perforins.
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उत्तर
Killer-T cells secrete perforins.
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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.
Describe agranulocytes with the help of diagrams.
What is lymph?
Differentiate between Blood and the lymph.
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.
Describe the role of lymph
Multiple Choice Questions
The chief function of lymph nodes in mammals is to:
Lymph glands or lymph nodes help to ______.
Lymph can be defined as ______.
How is lymph an important fluid involved in transportation? If lymphatic vessels get blocked, how would it affect the human body? Elaborate.
