Sleep - BSP 2.7 Physio/Bio Psych

What is the role of REM (Rapid Eye Movement) sleep in the sleep cycle?

• Deep restorative sleep

• Dreaming and memory consolidation

• Transition between sleep stages

• Repair and growth of body tissues

Which of the following brainwaves is associated with deep sleep and is characterized by slow, high-amplitude waves?

• Beta waves

• Delta waves

• Alpha waves

• Theta waves

What is the primary function of NREM (Non-REM) sleep?

• Dreaming and memory consolidation

• Physical restoration and growth

• Emotional processing and release

• Cognitive problem-solving

Which stage of sleep is characterized by the presence of sleep spindles and K-complexes on an electroencephalogram (EEG)?

• Stage 1

• Stage 2

• Stage 3

• REM Sleep

Jason is an athlete who engages in intense physical training regularly. According to which theory of sleep is his need for extra sleep attributed to the recovery of his body tissues?

• Repair and Restoration Theory

• Evolutionary Theory

• Information Consolidation Theory

• Clean-up Theory

Maria, a computer programmer, believes that sleep helps her brain organize and integrate new programming languages she is learning. Which theory of sleep aligns with Maria's perspective?

• Repair and Restoration Theory

• Evolutionary Theory

• Information Consolidation Theory

• Clean-up Theory

In a survival scenario where resources are scarce, individuals who can stay alert during different times of the day and night have a better chance of avoiding threats. Which theory of sleep is reflected in this adaptive advantage?

• Repair and Restoration Theory

• Evolutionary Theory

• Information Consolidation Theory

• Clean-up Theory

Emily, a student, has been studying for exams for long hours and feels mentally fatigued. According to the Clean-up Theory, what function of sleep is most relevant to alleviate Emily's mental fatigue?

• Promoting emotional regulation

• Facilitating the elimination of metabolic waste

• Enhancing the consolidation of learned material

• Aligning circadian rhythms with study schedules

What is the name of the biological clock that regulates the sleep-wake cycle?

• Circadian rhythm

• Ultradian rhythm

• Infradian rhythm

• Freudian rhythm

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