Question:
AIDS is characterised by a sharp reduction in:
AIDS is characterised by a sharp reduction in:
Updated On: Aug 15, 2022
- helper T-cells
- killer T-cells
- suppressor T-cellls
- B-lymphocytes
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The Correct Option is A
Solution and Explanation
AIDS which caused by HIV is a disorder of cell mediated immune sysem of the body. There is a reduction in the number of helper-T-cells which stimulate antibody production by B cells. This results in the loss of natural defense against viral infection.
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Concepts Used:
Human Health and Disease
Health is described as a state of complete physical, mental and social well-being.
The disease is a circumstance where malfunctioning of the body organs occurs leading to uneasiness and discomfort.
Differences between Infectious Diseases and Non-Infectious Diseases:
Common Diseases in Humans:
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