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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 ...
Rigor mortis, the limbs of the corpse becoming stiff (Latin rigor) and difficult to move or manipulate; Putrefaction, the beginning signs of decomposition; Of these, with obvious mortal damage to the body, the textbook conclusive signs of death clear to a lay person are: algor mortis, rigor mortis, livor mortis, and putrefaction. [13]
The size and development stage of maggots can be used to give a measure of the minimum time since death. [9]: 251–252 Insect activity occurs in a series of waves, and identifying the insects present can give additional information on the postmortem interval. [10] Adipocere, or corpse wax, may be formed, inhibiting further decomposition.
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]
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
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 ...
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Liver regeneration is the process by which the liver is able to replace damaged or lost liver tissue. The liver is the only visceral organ with the capacity to regenerate. [ 1 ] [ 2 ] The liver can regenerate after partial hepatectomy or injury due to hepatotoxic agents such as certain medications, toxins, or chemicals. [ 3 ]