Which of the Following Statements Is True About the Neurobiological

question 54

Multiple Choice

Which of the following statements is true about the neurobiological factors of brain function?

• A)The immature prefrontal cortex area of the brain is capable of maintaining control over impulses in teenagers.
• B)The scans of those who plan their series of killings reveal lower than normal levels of activity in the prefrontal cortex during such cognitive tasks.
• C)The scan of an impulsive murderer shows shades of blue and green in the prefrontal cortex,reflecting reduced activity in this region.
• D)The brain scan of a control subject with no psychiatric or criminal history produces an image in which much of the prefrontal cortex is blue and green,indicating its deactivation.

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Definitions:

Melatonin

A substance secreted by the pineal gland that controls the rhythm of sleeping and waking.

Cerebellum

A part of the hindbrain involved in muscle coordination and balance.

Pons

A part of the brain located in the brainstem, critical for relaying messages between the brain and the spinal cord and regulating sleep.

Reticular Formation

A network of nerves in the brainstem that plays a key role in controlling arousal and alertness.