Individuals Suffering from Primary Insomnia

question 119

Multiple Choice

Individuals suffering from primary insomnia

• A) do not sleep at all.
• B) have difficulty initiating or maintaining sleep.
• C) wake up during their sleep cycle with severe nightmares.
• D) frequently sleepwalk.

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Definitions:

Centromere

The area on a chromosome where spindle microtubules connect through the kinetochore during the process of cell division.

Chromatin

The complex of DNA and protein found in the nucleus of eukaryotic cells, playing a role in gene regulation and expression.

Homeostasis

The regulation of the internal environment within the body to maintain stable, constant conditions for living functions.

Metabolic Functions

The biochemical processes that occur within living organisms to maintain life, including digestion, energy production, and waste elimination.