Scarlett Finds That She Needs More Than the 8 Hours

question 159

Multiple Choice

Scarlett finds that she needs more than the 8 hours of sleep recommended for adults. If she gets less than 10 hours of sleep per night, she has difficulty concentrating, is forgetful, has problems driving, and cannot work effectively. Scarlett would most likely be diagnosed with:

• A) insomnia disorder.
• B) hypersomnolence disorder.
• C) narcolepsy.
• D) circadian rhythm disorder.

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Definitions:

Two-phase System

A system made up of two immiscible (non-mixing) liquids or a liquid and a solid, in which chemical reactions can occur at the interface.

Dichloromethane

A volatile, colorless liquid organic compound with the chemical formula CH2Cl2, used as a solvent and paint remover.

Molecular Dipole Moment

A measure of the separation of positive and negative electrical charges within a molecule, influencing molecular interactions.

Alkyl Halides

Organic compounds containing a halogen atom bonded to an aliphatic carbon chain.