Explain How Each of the Three Main Components of Working

question 28

Essay

Explain how each of the three main components of working memory is involved in the task of adding two 3-digit numbers in your head.

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Definitions:

Orexin

A neuropeptide that regulates arousal, wakefulness, and appetite, playing a crucial role in sleep-wake cycles.

Categories of Sleep Disorders

Types of disorders that affect sleep, including insomnia, sleep apnea, narcolepsy, and restless legs syndrome.

Hypnogogic Hallucinations

Vivid perceptual experiences that occur at the onset of sleep, often blending reality with dreamlike elements.

Narcolepsy

A sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep, often caused by a deficiency in the brain chemical orexin.