Which of the Sleep Disturbances Is Usually Hereditary

question 23

Multiple Choice

Which of the sleep disturbances is usually hereditary?

• A) transient insomnia
• B) narcolepsy
• C) RLS
• D) PLMD

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Definitions:

Third Trophic Level

The level in an ecosystem's food chain occupied by secondary consumers, which eat primary consumers.

Herbivore

An animal that feeds on plants or algae. Also called primary consumer.

Ecosystems

Groups of living beings interacting with the inanimate elements of their surroundings as a cohesive system.

Fire

A rapid oxidation process that produces heat, light, and various reaction products, often resulting from combustion.