Chris Is a Playground Bully

question 12

Multiple Choice

Chris is a playground bully. He finds that he can win the admiration of his peers by acting aggressively. Chris's aggressive behavior is encouraged by

• A) positive reinforcement.
• B) negative reinforcement.
• C) positive punishment.
• D) negative punishment.

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Definitions:

Tumor Marker

A substance found in blood, urine, or body tissues that can be elevated in cancer and may help in diagnosing or monitoring treatment.

Carcinoma

A type of cancer that begins in the skin or the tissue lining organs, such as the liver or kidneys.

Epithelial Tissue

A type of bodily tissue that lines the outer surfaces of organs and blood vessels, as well as the interior of hollow structures.

Endoscopy

A medical procedure that allows a doctor to inspect and observe the inside of the body without making large incisions, using an instrument called an endoscope.