How Does HIV Kill T Cells

question 58

Multiple Choice

How does HIV kill T cells?

• A) It engulfs macrophages, which then enlarges and engulfs all other types of lymphocytes.
• B) It weakens red blood cells so that they no longer produce antibodies and attack antigens.
• C) It alters the DNA of the host T cell and causes the T cell to replicate HIV rather than itself.
• D) It attacks and destroys the suppressor T cells by altering their metabolism.

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Definitions:

Accounting Break-even

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The total profit or loss of a business after all expenses, taxes, and costs have been subtracted from total revenues.

Initial Project Expenditures

The initial costs incurred when starting a project, often including materials, labor, and other expenses.

Worst-case Scenario

The most adverse, negative outcome that could possibly occur in a situation, often used in risk assessment and planning.