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Old June 12, 2009, 12:40 PM   #14
brickeyee
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Join Date: December 29, 2004
Posts: 3,351
Quote:
Other cyanide compounds kill by binding to the iron in red blood cells so that they can no longer carry oxygen.
Cyanide binds to various cytochromes in cells and halts metabolism at the cellular level in the mitochondria, and it does it at very low concentrations and very quickly.

Carbon monoxide binds to heme in the blood and interferes with oxygen carrying ability.
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