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What Database, Developed by the U

question 3

Multiple Choice

What database, developed by the U.S. National Library of Medicine, can be helpful for identifying the full extent of a research area and for narrowing the scope of a research area?

Definitions:

Functions of Dreams

Theories proposing various physiological, cognitive, or psychological purposes of dreaming.

Circadian Rhythms

Circadian Rhythms are natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours, affecting various physiological processes in organisms.

Biological Clock

An internal mechanism in organisms that controls the cycle of various physiological functions, such as sleep and wakefulness.

Functioning

The action or purpose for which a person or thing is suited or employed, especially with regard to normal or healthy operation.