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प्रश्न
Enlist any four barriers that contribute to innate immunity.
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उत्तर
The barriers that contribute to innate immunity are
- Epithelial surface
- Antimicrobial substances in blood and tissues
- Cellular factors in innate immunity
- Fever
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संबंधित प्रश्न
Write the full forms of: ATS
State the role of the thymus as a lymphoid organ. Name the cells that are released from it and mention their function.
Both B-cells and T-cells are derived from __________.
Describe the different types of immunity.
What are congenital diseases?
Which cells are play a major role in non-specific defence against viral infections and tumors?
All are forms of vaccines, EXCEPT ______.
Match column I with column II and choose the correct option.
| Column I | Column II | ||
| i. | Specificity | a. | Lymphocytes produced against each particular foreign molecule |
| ii. | Diversity | b. | Self-cells are not attacked by immune system of the own body |
| iii. | Memory | c. | Immune system works against multiple pathogens |
| iv. | Discrimination between self and non-self | d. | Stronger immune response on second encounter |
Which of the following components does not participate in innate immunity?
Class of cytokines released by cells infected with viruses and certain WBC's to protect from viral infection are ______.
