A Positive Tuberculin Skin Test Is an Example of

question 26

Multiple Choice

A positive tuberculin skin test is an example of

• A) delayed cell-mediated immunity.
• B) autoimmunity.
• C) innate immunity.
• D) psoriasis.
• E) acute contact dermatitis.

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Definitions:

Reality Principle

A psychoanalytic concept suggesting that the ego seeks to satisfy the id’s desires in realistic and socially appropriate ways, taking into account the external world.

Pleasure Principle

In psychoanalytic theory, the instinctual seeking of pleasure and avoidance of pain to satisfy biological and psychological needs.

Ego

In psychoanalytic theory, the part of the personality that mediates demands between the id, superego, and reality; operates on the reality principle.

Oral Stage

A phase in Freudian psychosexual development where an infant's pleasure centers are in the mouth, leading to behaviors like sucking and biting.