Cell-Mediated Immunity Is Directed By

question 46

Multiple Choice

Cell-mediated immunity is directed by:

• A) B cells, which secrete antibodies.
• B) T cells, which secrete antibodies.
• C) macrophages, which produce histamines.
• D) B cells, which react with APCs.
• E) T cells, which react with APCs.

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Definitions:

Emotion

A state of feeling that has cognitive, physiological, and behavioral components.

Psychodynamic Therapies

A range of therapeutic approaches that seek to reveal and resolve unconscious conflicts driving psychological symptoms.

Id

The psychic structure, present at birth, that represents physiological drives and is fully unconscious.

Ego

In psychoanalytic theory, the part of the personality that mediates between the desires of the id and the constraints of the external world.