post mortem changes Flashcards
what are early post mortem changes
temperature degradation, hypostasis and rigor mortis
what are late post mortem changes
decrompression and autolysis, mummification, adipocere
what happens to body temp after death
rate of cooling is proportional to differece in temp between body surface and its surroundings
what is hypostasis
the accumulation of fluid or blood in the lower parts of the body or organs under the influence of gravity, as occurs in cases of poor circulation or after death.
what cause of death is cherry red hypostasis
carbon monoxide
what cause of death is dark blue-pinkhypostasis
cyanide poisoning
what cause of death is brwonish-red hypostasis
certain chemicals or drugs
what is rigor mortis
Stiffening and shortening of muscle fibres leading to rigidity of the musculature and fixation of the joints
whats mummifications
A process of “dry” decomposition, with desiccation of the body and a relative lack of bacterial involvement
whats Adipocere
Induced by the alteration of fatty tissue within the body into a greasy/waxy or brittle material which frequently remains attached to the bony skeleton and may retain the body structure to some extent