The Anatomy and Physiology Class Is Learning About Antigens and Antibodies

question 17

Multiple Choice

The anatomy and physiology class is learning about antigens and antibodies. What should the instructor explain that antibodies are?

• A) Natural killer cells
• B) Cells the body recognizes as 'self'
• C) An invading microorganism
• D) Protein on a cytokine

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Definitions:

Anxious

Experiencing worry, unease, or nervousness, typically about an imminent event or something with an uncertain outcome.

Alienated

Feeling isolated and separated from everyone else, which can affect an individual's ability to connect with others.

Schizophrenia

A severe mental disorder characterized by disruptions in thought processes, perceptions, emotional responsiveness, and social interactions.

Low Agreeableness

A personality trait marker indicating a lesser degree of warmth, friendliness, and cooperativeness in social interactions.