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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Answer:
A, E and D
Explanation:
Bc consumers demand was higher than the production rate, the factories also had a demand for more supplies to create more goods, and there was a shortage of money to pay back to the bank, so the bank had no money to give, etc.
Answer: Eric's dad is using <u>authoritative parenting style.</u>
Explanation:
Parents who opt for authoritative parenting style have high standards, but also take child's emotional needs into consideration. Those parents define clear boundaries of what is acceptable and what is not, but maintain a healthy relationship with their children. Most importantly, they do not just expect blind obedience from their children, but explain the reasons behind their decisions. In this case, Eric's dad interrupts Eric in his game, but reasons with his son and explains why he is not allowed to continue playing.
Answer C they are able to learn new skills and solve problems easily
<span>The movie
and the book are very comparable with regards to the topics. Unquestionably the
social partiality and prejudice inside Afghan culture against specific
gatherings is predominant. Hassan, for instance, spends a life of a hireling and
has no rights since he is a "Hazara". Furthermore women issues are
highlighted that they have few rights too.</span>