Zoology - Human Health and Diseases Question with Solution | TestHub
ZoologyHuman Health and DiseasesAIDSMedium2 minPYQ_2014
ZoologyMediumsingle choice
At which stage of HIV infection does one usually show symptoms of AIDS?NEET 2014
Options:
Answer:
C
Solution:
HIV selectively destroys helper T-lymphocytes. It, therefore, causes symptoms of immunodeficiency due to a critically low number of helper T-lymphocytes. The TH cells are attacked by HIV and stop the triggering of B-lymphocytes by the T-cells, and thereby the immunodeficiency will be observed in the absence of antibodies.
Stream:NEETSubject:ZoologyTopic:Human Health and DiseasesSubtopic:AIDS
⏱ 2mℹ️ Source: PYQ_2014
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