2013
JF-Expert Member
- Aug 2, 2011
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The first thing that happens when you die is that your heart stops beating and blood flow ceases. Blood then pools in the parts of your body closest to the ground, a process called lividity. Because there is no more blood flow, oxygen-starved tissues stop all metabolic function. Your eyes cloud over, and your muscle fibers lock up in rigor mortis. Your body temperature goes down to match the ambient temperature.
Eventually, bacteria from the gut and upper respiratory tract enter your bloodstream and cause putrefaction, while your body's cellular enzymes digest its cells, a process called autolysis. All these processes take time and can be roughly relied upon to estimate the time of death, but not down to the minute as they portray on TV.
Eventually, bacteria from the gut and upper respiratory tract enter your bloodstream and cause putrefaction, while your body's cellular enzymes digest its cells, a process called autolysis. All these processes take time and can be roughly relied upon to estimate the time of death, but not down to the minute as they portray on TV.