People Who Cannot Become Infected with HIV Have

question 49

Multiple Choice

People who cannot become infected with HIV have

• A)extra T cells.
• B)deletions in the genes encoding the CCR5 coreceptors.
• C)a gene encoding a protein that attacks the virus.
• D)anti-HIV antigens.

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Definitions:

Measured Syringe Volume

The quantity of fluid that a syringe is marked to hold or has been verified to contain.

Measured Syringe Volume

The specific amount of liquid, usually medication, that is drawn into a syringe for administration.

Units

Basic quantities used to specify measurements in various fields, such as length, mass, and time.

Diameter

A straight line passing from side to side through the center of a body or figure, especially a circle or sphere.