20xx人教版高中英语必修五unit5firstaid7内容摘要：
l with a person who has a sprained ankle。 choking How to treat a choke ? To treat a choke, you should make him /her spit by patting him/her on the back. a nosebleed 1. Stay calm. 2. Breathe through the mouth, not the nose. 3. Sit up and bend the head slightly forward. 4. Pinch (捏 ) both nostrils (鼻孔 ) shut using a thumb and forefinger. 5. Spit out any blood that collects in the mouth. We should ask the man to : a broken arm . To treat a broken arm, you should : (1) keep the arm still using a sling to support the broken arm. (2) get the medical help immediately . bleeding To treat a bleeding, you should put a bandage on the wound and apply pressure to reduce the bleeding. What should we do to treat bleeding ? • Three important steps: • press • hold • hold up Drowning We’d better press a hand on his chest many times, and then use the mouth tomouth method to start the person。阅读剩余 0%
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