Which of the Following Are Widely Distributed in the Skin

question 90

Multiple Choice

Which of the following are widely distributed in the skin and are sensitive to touch or pressure?

• A) Chemoreceptors
• B) Mechanoreceptors
• C) Nociceptors
• D) Thermoreceptors

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Definitions:

N1 Sleep

N1 sleep, or the first stage of non-REM sleep, is a transitional phase where one drifts in and out of sleep and can be easily awakened.

N2 Sleep

A stage of sleep characterized by sleep spindles and K-complexes, representing a deeper sleep than N1 and preceding the deeper N3 stage of sleep.

N3 Sleep

The third stage of non-REM sleep, characterized by deep sleep and the lowest levels of physiological activity within the sleep cycle.

REM Sleep

A phase of sleep characterized by rapid eye movements, dreaming, and heightened brain activity.