题型:问答题 简答题 二尖瓣脱垂()。A.Graham-Steel杂音B.Austin-Flint杂音C.胸骨左缘3~4肋间收缩期喷射性杂音D.心尖区收缩中期喀喇音E.胸骨左缘第2肋间Gibson杂音 查看答案
题型:问答题 简答题 (2013·高考新课标全国卷Ⅱ)Four and ________ half hours of discussion took us up to midnight,and ________ break for cheese,chocolate and tea with sugar.A.a;aB.the;theC.不填;theD.a;不填 查看答案
题型:问答题 简答题 8个月男婴,因腹泻4d入院。病后每天排水样便10余次,量较多,2d来尿少,已11h无尿。体格检查:前囟略凹陷,哭无泪,皮肤弹性差,肢端凉。下列补钾方法中哪项不正确()A.补充氯化钾总量每天4mmol/LB.静脉输液中氯化钾浓度不得超过0.3%C.全天静脉滴注时间不应少于6~8hD.需持续补钾4~6dE.输液后即可开始补钾 查看答案