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1、
First aid in the laboratory
在實驗室里，如果發(fā)生化學物質(zhì)燒傷或流血等意外事故時，你知道該如何處理嗎？
In the laboratory’ when you are carrying experiment out’ you may get injury when some accident happens’ like chemical burns’ gas poisoning’ etc. So giving first aid treatment to the injured people may help. Now’ I want to discuss s
2、ome common injuries and their first treatment’ so that you can have some ideas when an accident happens.
Chemical burns:
1. Use water only for the first aid in treating chemical burns.
2. Wash the injured area with running water for at least 10 minutes. This can prevent further damage to the bur
3、nt tissue.
Heat Burns or Scalds:
1. To reduce the pain’ cool the injured area with lots of cold water.
2. Do not apply any chemical.
3. Use dry’ sterile gauze or lint(紗布) dressing and then apply a bandage to cover the area.
4. Smother the fire with a blanket if clothes get fire.
Eye Injury:
4、
1. Spray the irritated eye by water for several minutes.
2. Seek medical treatment.
Solid or Liquid poisoning:
1. Spit the poison out if the poison is still in the mouth’ and wash the mouth with plenty of water.
2. If the poison is swallowed’ drink plenty of water or milk. Seek medical treatment at once.
Anyway if you carry experiments out carefully’ the chance of getting accidents would lower.
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高二英語（必修五）unit 5 備課資料First aid in the laboratory
