rigor mortis (rĭ'gər môr'tĭs), rigidity of the body that occurs after death. The onset may vary from about 10 min to several hours or more after death, depending on the condition of the body at death and on factors in the atmosphere, particularly temperature.
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Factors determining the time course of rigor mortis. E. C. Bate-Smith and J. R. Bendall. Small right arrow pointing to: This article has been cited by other ...
www.ncbi.nlm.nih.gov/pmc/articles/PMC1392765/
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This stiffening is called rigor mortis. Depending on temperature and other conditions, rigor mortis lasts approximately 72 hours. The phenomenon is caused by the skeletal muscles partially contracting. The muscles are unable to relax, ... ...
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Get the answer to "What factors influence the onset of rigor mortis?" at Smart QandA, where all answers are verified with credible reference sources at ...
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Rigor is only one of many signs used to determine time of death, most likely according to this the death happened earlier but it could happen with some stiffing within about 30 minues. Also what other factors besides rigor could make arm movement harder that has not been determined. ... The importance of Rigor mortis;
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Environmental factors can alter the rate at which rigor mortis develops, but it is not clear whether its appearance can be prevented completely. For example, rapid cooling of the body after death can inhibit rigor mortis, but rigor appears rapidly when the body is thawed.
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After being in this rigid condition for twenty-four to eighty-four hours, the muscles relax and secondary laxity (flaccidity) develops, usually in the same order as it began (see Table 1). The length of time rigor mortis lasts depends on multiple factors, particularly the ambient temperature.
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Classically, rigor mortis begin from 1-6 hours after death and passes off in 24-48 hours. However, several factors influence the onset of rigor mortis and these include the following:
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We describe a novel nuclear receptor interacting protein encoded by rigor mortis (rig) that is required for ecdysone responses during larval development. ... The nuclear receptor superfamily of ligand-dependent transcription factors plays a central role in coordinating the development and physiology of higher organisms.
dev.biologists.org/cgi/content/full/131/1/25
Times for the onset of rigor mortis can vary from a few minutes to several hours depending on the ambient temperature. Factors influencing rigor mortis include the age and condition of the body, as well as the mode of death and the surroundings.
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