While the Exact Mechanism of CD4 T Cell Destruction in HIV

question 7

Multiple Choice

While the exact mechanism of CD4 T cell destruction in HIV infection is not completely known, what is the cause of the ultimate depletion of CD4 T cells?

• A) Stem cell depletion
• B) Virus damaged cells are phagocytosed
• C) Drugs used to treat HIV deplete CD4 T cells
• D) CD8 T cells and NK cells kill all infected cells

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Definitions:

Investing

The act of allocating resources, typically money, with the expectation of generating an income or profit.

Interest Rate

The amount charged by lenders to borrowers for the use of assets, expressed as a percentage of the principal, the rate can influence inflation and economic activity.

Investing

Channeling money or assets towards avenues with the expectation of profit or income generation.

Interest Rate

The rate, expressed as a share of the principal, that a lender charges a borrower for the borrowing of assets.