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The number of principal lines of defense...

The number of principal lines of defense in our body is. ---.

A

One

B

Two

C

Three

D

Four

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USHA PUBLICATION-BASIC CONCEPT OF IMMUNOLOGY -EXERCISE
  1. Which type of cancer is found in lymph nodes?

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  2. Which disease is caused by activation of oncogenes ?

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  3. The number of principal lines of defense in our body is. ---.

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  4. Innate immunity is provided by -----.

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  5. ELISA is used in detection of -----.

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  6. A transplant between individuals of the different species is called --...

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  7. The dead bacteria and pus formation in the wounded region is known as ...

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  8. What type of barriers under innate immunity are the saliva and the tea...

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  9. The immunity system which works against self is -------

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  10. Uncontrelled and undifferentiated division of cells is known as -----

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  11. Edward Jenner is discoverer of--.

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  12. Localized redness of the skin caused by inflammatory reactions causing...

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  13. A portion of the antigen called, the antigenic determinant, which can ...

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  14. After infection by germs the immunity acquired is known as ----

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  15. The dead bacteria and pus formation in the wounded region is known as ...

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  16. Which of the following is primarily concerned with immunity ?

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  17. The cells which stimulate the B-cells to produce antibody are known as...

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  18. Dificiency of B-Cells and T-Cells is known as----

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  19. Which protein is secreted from mast cells that cause the dilation of b...

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  20. The cells which suppress the immune cells from attacking the own cells...

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