科目: 來(lái)源:0113 期中題 題型:閱讀理解
Experts are finding your standard first aid response may be the worst thing you can do in an emergency.
Here's how to update your first aid kit.
CUTS AND SCRAPES
When the skin isn't broken, it's hard to beat iodine (碘酒) for killing bacteria(細(xì)菌). 3. _____________
doctors use it to clean before surgery. But when there's a cut, full - strength iodine and rubbing alcohol can
be harmful to skin cells, preventing healing. Putting iodine on cuts and wounds kills bacteria, but it won't clean
the wound. The most effective way is washing the wound with water.
BURNS
If you spread some butter on the burn to ease the pain, it isn't a good idea. Butter was thought to cool the
burn, but it can cause infection and create and environment for bacterial growth. Run the burn under cool
water immediately to help remove the heat and put an end to the damaging process. Wrap the burn with a
bandage, and keep it clean and dry. If blisters (水泡) form, don't break them.
POISONING
When a child swallows anything poisonous, parents probably think they're well prepared if ipecac (催吐
劑) is on hand. Wrong. Ipecac was thought to be a good way to treat a child who had swallowed a poisonous
substance, but not any more because it doesn't always remove the toxic substance (有毒物質(zhì)). That may
cause dehydration (脫水) and prevent doctors from giving other treatments.
EXCESS BLEEDING
Everyone learns how to stop bleeding with a tourniquet (止血帶). But studies show this method causes
more harm than good. Tourniquets can increase the risk of tissue damage or even the loss of a limb. Apply
direct pressure to the wound. Simply place a clean cloth on the wound and press firmly; don't remove the
cloth, event if it gets black. If necessary, add more cloths. If that's not enough, you can further slow the
blood flow by applying pressure to the main artery (動(dòng)脈) of the upper arm or leg.
查看答案和解析>>
科目: 來(lái)源:0103 期中題 題型:閱讀理解
查看答案和解析>>
科目: 來(lái)源:0115 期中題 題型:閱讀理解
查看答案和解析>>
科目: 來(lái)源:0113 期中題 題型:閱讀理解
查看答案和解析>>
科目: 來(lái)源:0113 期中題 題型:閱讀理解
查看答案和解析>>
科目: 來(lái)源:0113 期中題 題型:閱讀理解
查看答案和解析>>
科目: 來(lái)源:0101 期中題 題型:閱讀理解
A. They go to local banks for help.
B. They apply for credit cards.
C. They ask for a loan from large banks.
D. They apply for a loan in pawnshops.
查看答案和解析>>
科目: 來(lái)源:0101 期中題 題型:閱讀理解
查看答案和解析>>
科目: 來(lái)源:0101 期中題 題型:閱讀理解
查看答案和解析>>
科目: 來(lái)源:0101 期中題 題型:閱讀理解
閱讀表達(dá)。
閱讀下面短文, 然后簡(jiǎn)要回答下面5個(gè)問題。要求答語(yǔ): 結(jié)構(gòu)正確、書寫工整、字跡清楚。
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com