Nerve gas
Nerve Gas
Nerve gas (pronunciation: /nɜːrv gæs/) is a term used to describe a class of organic compounds that disrupt the mechanisms by which nerves transfer messages to organs. The disruption is caused by the blocking of acetylcholinesterase, an enzyme that catalyzes the breakdown of acetylcholine, a neurotransmitter.
Etymology
The term "nerve gas" is derived from its effect on the transmission of nerve impulses in the nervous system. The word "nerve" comes from the Latin nervus meaning "sinew, tendon, nerve", while "gas" is from the Greek khaos referring to an empty space or a vapor.
Types of Nerve Gas
There are several types of nerve gases, including:
Each of these nerve gases has a different level of toxicity and effects on the human body.
Effects of Nerve Gas
Exposure to nerve gas can cause a range of symptoms, from mild to severe. These include:
- Difficulty breathing
- Convulsions
- Paralysis
- Death
Treatment
Treatment for nerve gas exposure involves removing the victim from the exposure area, decontaminating their body, and administering antidotes such as atropine and pralidoxime.
Prevention
Prevention of nerve gas exposure is primarily through the use of protective clothing and masks. In the event of a suspected nerve gas attack, immediate evacuation of the area is recommended.
See Also
External links
- Medical encyclopedia article on Nerve gas
- Wikipedia's article - Nerve gas
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