According to a Study by Cicirelli in 2009, the Majority

question 53

Multiple Choice

According to a study by Cicirelli in 2009, the majority of sibling relationships in adulthood are

• A) close.
• B) neutral.
• C) apathetic.
• D) distant.

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Definitions:

REM Sleep

A stage of sleep characterized by rapid eye movements and is associated with dreaming and brain activity similar to wakefulness.

Slow-wave Sleep

a phase of deep sleep, characterized by slow brain waves, that is important for restoring the body and brain, and consolidating new memories.

REM Sleep Behavior Disorder

A sleep disorder characterized by the acting out of dreams during the REM phase of sleep, often resulting in disruptive or violent behaviors.

Psychological Problems

Disorders or issues affecting mental health, leading to distress or impairment in daily functioning.