A Nonfunctional CD4 Protein on a Helper T Cell Would

question 52

Multiple Choice

A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to

• A) respond to T-independent antigens.
• B) lyse tumor cells.
• C) stimulate a cytotoxic T cell.
• D) interact with a class I MHC-antigen complex.
• E) interact with a class II MHC-antigen complex.

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Definitions:

Measure Stress

The process of quantifying an individual's level of stress, often using psychological scales or physiological indicators.

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Life events are significant occurrences in an individual's life which can have profound effects on their physical and psychological well-being.

Physiological Response

The body's automatic reactions that occur in response to a stimulus or change in the environment.

Psychological Response

An individual's behavioral or mental reaction induced by psychological or emotional factors, often a response to an external event or internal thought process.