Which of the Following Is Not True of Helper T

question 97

Multiple Choice

Which of the following is not true of helper T cells?

• A) They function in the humoral immune response.
• B) They recognize polysaccharide fragments presented by class II MHC molecules.
• C) They bear surface CD4 molecules.
• D) They are subject to infection by HIV.
• E) When activated, they secrete IL-2 and other cytokines.

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Definitions:

Psychoanalysis

A set of psychological theories and therapeutic methods which focus on the unconscious mind, developed by Freud.

Communication Problems

Difficulties in exchanging information, where messages may not be effectively transmitted or understood.

Genital Level

A phase in psychoanalytic theory associated with mature adult sexuality and the harmonious integration of love and sexual desire, typically emerging during puberty.

Psychoanalyst

A therapist who practices psychoanalysis, a therapeutic technique originally developed by Sigmund Freud that explores unconscious motivations and conflicts.