Cytotoxic T Cells

question 62

Multiple Choice

Cytotoxic T cells

• A)secrete interleukin-2 to stimulate B and T cells.
• B)lack specificity for antigen.
• C)secrete granzymes and perforins that damage target cells.
• D)are activated by free, soluble antigens.

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Definitions:

Personal Identity

An individual's conception and expression of their own self and personality, including aspects of their life that make them unique.

Perceptual Defence

A psychological mechanism that screens and excludes from consciousness distressing or threatening information.

Target Cues

Specific indicators that guide individuals' attention or actions towards a particular goal or outcome.

Bruner's Model

A theory of cognitive development proposed by Jerome Bruner, emphasizing the importance of categorization and the conceptualization of learning as an active process.