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Dr Strangelove
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quote: Originally posted by chegitz guevara
Actually, from what I understand, burning alive is actually mostly painless. The nerve endings are destroyed by the fire fairly quickly, and you don't feel anything after that. |
I've tended to burn victims and let me tell you it most certainly is not painless. If you burn the nerve endings the nerve shaft itself may still send signals to the spinal cord, furthermore you can have pain from the less thoroughly burned areas adjacent to the deep burn and you may even have pain signals from deper nerves.
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mrmitchell
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quote: Actually, from what I understand, burning alive is actually mostly painless. The nerve endings are destroyed by the fire fairly quickly, and you don't feel anything after that. |
I think it would be more painful to be microwaved, though.
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VetLegion
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Weird accident. Any news about the causes?
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mrmitchell
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What was the exact cause of death for passengers for the Learjet that had the depressurization a couple years ago?
quote: Examinations of 20 bodies, including that of a flight attendant, have already indicated they were alive when the plane crashed, an Athens coroner said. |
Alive, yes. Conscious?
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Geronimo
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st cloud USA
Jan 1970 time: 05:37
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The telltale cherry red flushing only occurs as a result of the presence of carboxyhemoglobin in the victim from exposure to carbon monoxide. Unusually pronounced (but not cherry red) flushing may also be observed in cyanide poisoning and a few other types of poisoning but not carbon dioxide. Instead, more generic flushing may be observed in situations in which hypoxia has not occured but elevated CO2 are present. This flushing is unrelated to carboxyhemoglobin from CO and tends to not be very pronounced and only occurs if O2 levels remain adequate in the presence of the elevated CO2. In fact flushing observed in cases of CO2 poisoning is not a result of the CO2 but rather the result of compensatory mechanisms reflecting the bodies efforts to eliminate more CO2 and these mechanisms will not give a flushed appearance once hypoxia sets in.
So, if ventilation is poor O2 levels often fall enough that such flushing is not apparent in CO2 poisoning and it becomes totally masked by the resulting cyanotic condition.
Bottom line, carbon monoxide poisoning perfectly masks hypoxia so no cyanosis is evident but CO2 buildup doesn't block the appearance of cyanosis at all. We would only expect the passengers to have a flushed appearance if O2 hypoxia did not occur or if CO poisoning were suspected. If a CO2 buildup is accompanied by hypoxia the cyanotic skin may be evident just as the witnesses in this case observed.
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All times are GMT. The time now is 05:37. Apolyton Time is 00:37. |
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