Which of the Following Best Describes Our Current Understanding of the Link

question 182

Multiple Choice

Which of the following best describes our current understanding of the link between depression and cancer?

• A)Tumors and the immune system response produce high levels of a chemical that can cause the emotional and behavioral symptoms of depression.
• B)Cancer can only cause depression if the person knows they have it.
• C)Depression can increase the risk of cancer.
• D)There is no link between cancer and depression.

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Definitions:

Polygraph Test

A test that seeks to determine whether the test taker is telling the truth by measuring physiological responses such as respiration level, perspiration level, and heart rate. Also known as a lie detector test.

Physiological Variables

Biological factors that can vary among individuals or within an individual over time, influencing physical health.

Heart Rate

The number of heartbeats per unit of time, typically expressed in beats per minute (bpm).

Magnetic Resonance Imaging

A medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body.