Perforin Is a Protein That Is Released by _______ in Order

question 30

Multiple Choice

Perforin is a protein that is released by _______ in order to _______.

• A) helper T cells; stimulate B cells
• B) cytotoxic T cells; kill target cells
• C) B cells; bind to epitopes
• D) plasma cells; kill target cells
• E) B memory cells; switch from IgM to IgG

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Definitions:

Nutritional Intake

The consumption of food and drink considered in terms of its qualities, composition, and its effects on health.

Anorexia

A psychological and potentially life-threatening eating disorder characterized by an obsession with food, weight loss, and controlling eating habits.

Weber's Test

A diagnostic test in audiology to detect unilateral (one-sided) conductive hearing loss and sensorineural hearing loss by comparing sound lateralization between the two ears.

Tuning Fork

A tool that vibrates at a fixed pitch when struck, used in medical examinations to assess hearing and vibratory sensation.