Examlex
During the 1920s, ideas of scientists about the nature of the universe inspired modernist artists to try new techniques.
Internal Clock
An innate mechanism that regulates physiological and behavioral functions in a roughly 24-hour cycle, also known as the circadian rhythm.
Pineal Gland
A small endocrine gland in the brain, secreting melatonin and involved in regulating sleep patterns.
Thyroid Gland
The endocrine gland that produces thyroxine and regulates metabolism.
Pituitary Gland
A pea-sized gland located at the base of the brain that produces hormones which regulate important bodily functions, including growth, metabolism, and reproduction.
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