Brain liver heart
The tissues most severely affected by acute cyanide poisoning are the brain and the heart. This is because both organs have high oxygen demands and rely heavily on aerobic metabolism. Cyanide inhibits the enzyme cytochrome c oxidase in the electron transport chain, disrupting cellular respiration and leading to rapid cell death in these tissues.
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Hydrogen peroxide (H2O2) is a compound that can attack oxygen-dependent tissues, causing oxidative damage. This can lead to cell injury and inflammation in tissues that rely on oxygen for their function.
No it would not. Cyanide poisoning affects the ability of cells to use oxygen for aerobic respiration. Cyanide acts by inhibiting a molecule involved in this process. Giving a person poisoned with cyanide extra oxygen or artificial respiration will not help because no matter how much oxygen they have in their blood, their tissues will not be able to use it. The person will still go into a coma and undergo cardiac arrest.
Cyanide measures of whole blood, gastric contents, tissues, urine
Cyanide primarily affects tissues with high oxygen demands such as the brain and heart. It inhibits cellular respiration by blocking cytochrome c oxidase in the electron transport chain, leading to cellular hypoxia and eventually cell death.
Compounds that fit this description include hydrogen peroxide and peracetic acid. These chemicals are strong oxidizing agents that can quickly react with and damage oxygen-dependent tissues due to their oxidative properties.
Compounds like hydrogen peroxide and ozone are known to be fast-acting and attack oxygen-dependent tissues, such as bacterial cells or human cells. These compounds generate reactive oxygen species which can damage cellular components like DNA, proteins, and lipids, leading to cell death.