An Experimental Subject Is Isolated in an Underground Room with No

question 18

Multiple Choice

An experimental subject is isolated in an underground room with no windows, no clocks, and no contact with the outside world. Researchers monitoring his behavior observe that he eats breakfast a little bit later each day. What term best describes the subject's biological activity?

• A) circadian rhythm
• B) free-running rhythm
• C) jet lag
• D) phase shift
• E) entrainment

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Definitions:

CBT

Cognitive-Behavioural Therapy rephrased, it is a form of psychotherapy that treats problems by modifying negative thoughts, behaviors, and emotional responses.

Bulimia Nervosa

An eating disorder characterized by recurrent episodes of binge eating followed by compensatory behaviors such as vomiting, fasting, excessive exercise, or laxative abuse.

Biopsychosocial Etiological Model

A framework for understanding disease that incorporates biological, psychological, and social factors.

Internalizing

The process of directing emotional distress inward, which can manifest as depression, anxiety, or withdrawal behavior.