When exposed to smoke, hydrogen cyanide may play a role in rendering firemen and bystanders incapable of performing self-rescue.
HCN is a toxin that spreads throughout the body; it is hazardous because it inhibits cytochrome oxidase, which stops cells from using oxygen. Loss of awareness, respiratory arrest, and finally death arise from inhibition of the last stage of electron transport in brain cells.
Higher HCN exposures cause cardiovascular collapse, tremors, cardiac arrhythmia (which may not manifest for two to three weeks after the fire exposure), coma, respiratory depression, and respiratory arrest. Inhaling minute concentrations of hydrogen cyanide can result in headaches, weakness, nausea, and vomiting. Larger doses might result in fainting, convulsions, gasping, fast pulse, irregular heartbeat, and even death. In general, the severity of the symptoms increases with the seriousness of the exposure.
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The correct answer is "public life".
Women had little or no role in public life.
In the early nineteenth century, a new gender ideology started to appear in which women were to the home, which was also called "private sphere," while men's job was defined as the "public sphere." While there was an obvious gender difference still there were a few women who occupied public posts.
Answer:
Reversibility
Explanation:
In simple words, Because it represents the commencement of reasoned or practical reasoning, Piaget believed the tangible stage to be a crucial turning point in a preschooler 's cognitive growth. The kid has reached the age where logical reasoning or procedures (i.e. principles) may be applied, but only to tangible things (thus concrete operational).
You got thise if your a girl or boy
They keep the elections fair and watch to make sure no one breaks the rules or try anything
