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Which part of the brain is involved in controlling sleep?

A.

The reticular activating system

B.

The thalamus

C.

The pons

D.

The amygdala

Answer and Explanation

The Correct Answer is C

A. The reticular activating system (RAS) is involved in wakefulness and arousal, not directly in controlling sleep.

B. The thalamus plays a role in sensory processing, not primarily in controlling sleep.

C. The pons plays a critical role in sleep regulation, particularly in the stages of REM sleep.

D. The amygdala is primarily involved in emotion processing, not sleep regulation.


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Related Questions

Correct Answer is D

Explanation

A. Expecting positive outcomes is more characteristic of optimism, not neuroticism.

B. Enjoying large social interactions is associated with extraversion, not neuroticism.

C. Losing touch with reality can be related to severe mental disorders like psychosis, not neuroticism.

D. People with neuroticism tend to experience high levels of anxiety and worry, often focusing on trivial or insignificant details, reflecting their emotional instability.

Correct Answer is C

Explanation

A. The biological perspective focuses on genetic and physiological factors in personality development but does not emphasize the role of expectancies.

B. The humanistic perspective, associated with theorists like Carl Rogers and Abraham Maslow, focuses on personal growth and self-actualization, rather than expectancies specifically.

C. The sociocognitive view of personality development, influenced by theorists like Albert Bandura, focuses on how cognitive processes, such as expectancies, influence behavior. This view highlights the role of environmental and cognitive factors in shaping personality.

D. The psychoanalytic view, developed by Sigmund Freud, emphasizes unconscious drives and conflicts, not expectancies as a primary influence on behavior.

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