Whatdoesitfeelliketobreakabone(骨頭)?It’sdifferentforever...
問題詳情:
What does it feel like to break a bone (骨頭)? It’s different for everyone, but the pain is often sharp (嚴重). If the break is small, however, the person may not feel much pain at all. If you think that you or someone else has broken a bone, the most important things to do are to stay calm, make the hurt person comfortable, and call the doctor. Do not move the injured body part since movement could make it worse.
To treat the break, the doctor will need to take an X-ray. This gives the doctor the information he or she needs to set (接上) the bone: to put it back to its normal place. If the bone is large or it is broken in more than one place, the doctor may need to use metal pins (鋼釘) to set it. After the bone has been set, the next step is usually putting on a cast, the special, hard thing that will keep the bone in place for a month or two.
Your bones are excellent at healing themselves. Broken bones will produce many new cells (細胞) and tiny blood vessels (血脈). These cover both ends of the broken part, and close up the break until the bone is as whole and strong as before.
61. Which of the following is the best title for the passage?
A. How to Know if a Bone is Broken
B. How Broken Bones Heal Themselves
C. Common Causes (原因) of Broken Bones
D. What You Should Know about Broken Bones
62. When someone breaks his bone, the following should be done except ______.
A. asking the doctor for help B. comforting the hurt person
C. moving the injured part D. staying calm
63. Which is the correct order to treat the break?
a. take an x-ray b. use metal pins to set it c. put it back to its normal place d. put on cast
A. a→b→c→d B. a→c→b→d C. a→d→c→b D. d→a→b→c
64. The underlined word “heal” in Paragraph 3 is closest in meaning to “______”.
A. break again B. become worse C. wound or hurt D. become healthy again
65. Where would you probably read this passage?
A. In a story book. B. On a poster. C. In a health care book. D. In a chemistry book.
【回答】
DCBDC
知識點:健康保健類
題型:閱讀理解
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對於一定量的理想氣體,下列說法正確的是______。(選對一個給3分,選對兩個給4分,選對3個給6分。每選錯一...
問題詳情:對於一定量的理想氣體,下列說法正確的是______。(選對一個給3分,選對兩個給4分,選對3個給6分。每選錯一個扣3分,最低得分為0分) A.若氣體的壓強和體積都不變,其內能也一定不變 B.若氣體的內能不變,其狀態也一定不變 C.若氣體的...
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某有機物結構簡式為,下列關於該有機物的說法中不正確的是( )A.遇FeCl3溶液顯紫*B.與足量的*氧化*溶...
問題詳情:某有機物結構簡式為,下列關於該有機物的說法中不正確的是()A.遇FeCl3溶液顯紫*B.與足量的*氧化*溶液在一定條件下反應,最多消耗NaOH3molC.能發生縮聚反應和加聚反應D.1mol該有機物與溴發生加成反應,最多消耗1molBr2【回答】解析A項,有機物分子中存在*羥基,所以...
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下列反應的離子方程式正確的是( )A.在碳**鎂溶液中加入足量Ca(OH)2溶液:Mg2++2HCO3-+C...
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圖3-2-3中是四個圖形,則下面對圖形的敘述正確的個數是( )圖3-2-3①線段AB與*線MN不相交 ②點...
問題詳情:圖3-2-3中是四個圖形,則下面對圖形的敘述正確的個數是( )圖3-2-3①線段AB與*線MN不相交 ②點M線上段AB上③直線a與直線b不相交 ④延長線*線AB,則會通過點CA.0 B.1 C.2 D.3【回答】思路解析:“*線MN”不僅告訴我們MN是...
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