男性矿工,井下作业时发生塌方砸伤背部,当即倒于地上,下肢无力不能行走,呼"120",

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问题:

男性矿工,井下作业时发生塌方砸伤背部,当即倒于地上,下肢无力不能行走,呼"120",车前往,检查胸段后凸畸形并压痛,上下肢不全瘫,感觉异常平面位于双侧腹股沟水平。

正确的搬运方法是()

A.一人抬头,另一人抬身放于木板上

B.一人指肩,一人抬臀放于担架上

C.用铲式或扣式担架分开,分别放置在伤员两侧,两人分别在头、脚位将担架合上。如没有铲式或扣式担架,则两人(或三人)将其躯干成一体,滚动至木板上

D.三人分别将其头和两腿放于担架上

E.两人架其上肢助其走上担架上

考点:麻醉科住院医师急诊科急诊科题库
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男性,70岁。有冠心病史10年。因胸痛伴呼吸困难5小时来院急诊。体检:血压100/70mmHg,律齐。两肺可闻及水泡音,心率90次/分,节律不整,心电图示V1~V6、ST段抬高大于5毫米,并有频发室早,最不合适的治疗为()

A.静脉滴注多巴胺

B.静脉滴注硝酸甘油

C.静脉滴注胺碘酮

D.静脉滴注利多卡因

E.静脉推注西地兰

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普通股持有者应承受股本的非返还性义务,但普通股股东股本,公司可以退还给股东,也可以通过流通市场把所持有的股票兑现。()

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Play is very important for humans from birth to death. Play is not meant to be just for children. It is a form of (1) that can tap into your creativity, and can allow you the chance to find your inner child and the inner child of others. I have collected the (2) of play here.
Play can stimulate you (3) . It can go against all the rules, and change the same (4) . Walt Disney was devoted to play, and his willingness to (5) changed the world of entertainment. The next time you are stuck in a (6) way of life, puI1 out a box of color pencils, modeling clay, glue and scissors, and (7) and break free. You will be amazed at the way your thinking (8) .
Playing can bring greater joy into your life. What do you think the world would be like if (9) each day in play I bet just asking you this question has (10) . Play creates laughter, joy, entertainment, (11) . Starting today, try to get 30 minutes each day to engage in some form of play, and (12) rise!
Play is known (13) . Studies show that, as humans, play is part of our nature. We have the need to play because it is instinctive and (14) . With regular play, our problem-solving and (15) will be in much better shape to handle this complex world, and we are much more likely to choose (16) as they arise. It creates laughter and freedom that can instantly reduce stress and (17) to our daily living.
Play can (18) , curiosity, and creativity. Research shows that play is both a "hands-on" and "minds-on" learning process. It produces a deeper, (19) of the world and its possibilities. We begin giving meaning to life through story making, and playing out (20) .

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下列各指标中,数据通信系统的主要技术指标之一的是______。

A.误码率

B.重码率

C.分辨率

D.频率

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安全水深和安全等深线用户可以根据本船情况设定,缺省为()。

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