Algor Mortis: (body cooling)

on 19.7.05 with 0 comments



  • Most useful single indicator in first 24 hours. (in cool places only – not in tropic)
  • No Oral or axillary temperature.
  • per rectum or the intra-hepatic/sub-hepatic temperature an abdominal stab.
  • clinical thermometer’s range is too small.
  • A chemical thermometer 10-12" long with a range from 0-50o Celsius or digital probe thermometer is ideal.
  • Normal Temp 35.9oC (96.7oF) to 37.2oC (99oF). The rectal temp is + 0.3oC (0.5F)
Factors affecting.
  • The "size" of the body. Fat slow..!
  • Clothing and coverings
  • Movement and humidity of the air.
  • Immersion in water.
  • Clothed body will cool in air at the rate of about 1.5oC an hour for the first 6 hours & 1oC for the first 12h.

Category: Forensic Medicine Notes

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