必修五英语第五单元急救课件

必修五英语第五单元急救课件内容摘要：

r____. It gives you your _____ ____ _____ warm cool from losing water of touch cold pain heat are functions of skin? sense skin three layers steam fire the sun electricity chemicals hot liquids radiation are causes of burns? Part 3 Types of burns There are _______ types of burns depending on which _______of the skin are burned. _______________ affect only the _____ layer and should feel better within _______________. ________________ affect both the _____ and the _______ layer. These burns are _______ and take ______________ to heal. ________________ affect all ______ layers and any ______ and ______ under the skin. They are very _______ injuries and the victim must go to ________ at once. three layers First degree burns top a day or two Second degree burns top second serious a few weeks Third degree burns three tissue ans severe hospital 1. ________ clothing and jewelry near the burns. 2. ______ the burns with cool water. 3. ______ cool, clean wet cloths on the。