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Livor mortis, or dependent lividity, a settling of the blood in the lower (dependent) portion of the body; Algor mortis, the reduction in body temperature following death. This is generally a steady decline until matching ambient temperature; Rigor mortis, the limbs of the corpse become stiff (Latin rigor) and difficult to move or manipulate
Printable version; In other projects Wikidata item; ... Stages of death; Pallor mortis; Livor mortis; Algor mortis; Rigor mortis; Putrefaction; Decomposition ...
Putrefaction is the fifth stage of death, following pallor mortis, livor mortis, algor mortis, and rigor mortis. This process references the breaking down of a body of an animal post-mortem . In broad terms, it can be viewed as the decomposition of proteins , and the eventual breakdown of the cohesiveness between tissues, and the liquefaction ...
Rigor mortis: stiffening of limbs. Conditions at the scene of death affect the estimation of time of death. To algor mortis , livor mortis and rigor mortis , together with consideration of stomach contents, there needs to be some observation of environmental conditions at the death scene to accurately measure the PMI (Fig. 1). [ 4 ]
A fresh pig carcass. At this stage the remains are usually intact and free of insects. The corpse progresses through algor mortis (a reduction in body temperature until ambient temperature is reached), rigor mortis (the temporary stiffening of the limbs due to chemical changes in the muscles), and livor mortis (pooling of the blood on the side of the body that is closest to the ground).
Livor mortis (from Latin līvor 'bluish color, bruise' and mortis 'of death'), postmortem lividity (from Latin post mortem 'after death' and lividitas 'black and blueness'), hypostasis (from Greek ὑπό (hypo) 'under, beneath' and στάσις (stasis) 'a standing') [1] [2] or suggillation, is the second stage of death and one of the signs of ...
Nysten's rule (1811) describes the sequential onset of rigor mortis in the various muscle groups. The basic sequence of the solidifying body begins from the head down the body, in the order: [1] Involuntary muscle first: Heart; Upper eyelids; Neck; Jaw; Face; Upper extremities; Muscles of the trunk; Lower extremities; The rule does not occur in ...
Algor mortis, the reduction in body temperature following death. This is generally a steady decline until matching ambient temperature; Rigor mortis, the limbs of the corpse become stiff (Latin rigor) and difficult to move or manipulate; Livor mortis, a settling of the blood in the lower (dependent) portion of the body