| circadian rhythm |
The cycle in the body that runs approximately twenty-four hours.
출처: www.alwaysyoung.com/glossary/a-c/a-c.html
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| circadian r. |
the regular recurrence in cycles of approximately 24 hours from one point to another, such as with certain biological activities that recur regardless of long periods of darkness or other changes in environmental conditions.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| circadian rhythm sleep d. |
[DSM-IV] a sleep disorder of the dyssomnia group, consisting of a lack of synchrony between the schedule of sleeping and waking required by the external environment and that of a person's own circadian rhythm. It usually has an environmental cause such as rotating shift work or long-distance air travel, although some individuals simply have natural circadian rhythms sharply different from the predominant one of their society.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| circadian rhythm |
The rhythmic repetition of certain phenomena in living organisms at about the same time each day. Without cues provided by light, the human circadian cycle lasts 25.9 hours.
출처: www.jcaho.org/accredited+organizations/sentinel+ev...
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