Which Hypersensitivity Reaction Is Termed Delayed-Type Hypersensitivity and Is Mediated

question 9

Multiple Choice

Which hypersensitivity reaction is termed delayed-type hypersensitivity and is mediated by sensitized T lymphocytes and macrophages?

• A)Type I
• B)Type II
• C)Type III
• D)Type IV

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Definitions:

Self-focused

Refers to the tendency of individuals to direct attention inward towards themselves, often analyzing their own behaviors and attributes.

Vicious Cycle

A sequence of reciprocal cause and effect where a problem exacerbates itself, leading to a deteriorating situation or condition.

Negative Thinking

A cognitive pattern where an individual consistently perceives situations or experiences in a pessimistic or detrimental manner.

Learned Helplessness

A condition in which a person suffers from a sense of powerlessness, arising from a traumatic event or persistent failure to succeed, believed to be beyond their control.