【单选题】患者,男,36岁,入院前半月发热、咽痛,热退5天后感乏力、恶心、呕吐、少尿,体检:血压168/100mmHg,贫血貌,双下肢水肿,呼吸深长,心脏临界大小,实验室检查:血红蛋白60g/L,尿蛋白(++),血尿素氮41mmol/L,肌酐1002μmol/L。 提示:患者入院后相关检查结果为血钙1.56mmol/L,血磷3.2mmol/L,血钾6.0mmol/L,血钠122mmol/L,血氯89mmoL...
【判断题】被磨工件的表面粗糙度在很大程度上取决于磨粒尺寸。
【单选题】患者,男,36岁,入院前半月发热、咽痛,热退5天后感乏力、恶心、呕吐、少尿,体检:血压168/100mmHg,贫血貌,双下肢水肿,呼吸深长。心脏临界大小,实验室检查:血红蛋白60g/L,尿蛋白(++),血尿素氮41mmol/L,肌酐1002μmol/L。患者入院后相关检查结果为血钙1.56mmol/L,血磷3.2mmol/L,血钾6.0mmol/L,血钠122mmol/L,血氯89mmol/L,血...
【简答题】用戴维南定理计算如图所示电路中电阻 R 2 上的电流与电压。图中 U S = 12 V, I S = 2 A, R 1 = 2Ω , R 2 = 2Ω , R 3 = 2Ω 。
【判断题】被磨工件的表面粗糙度在很大程度上取决于磨粒尺寸。
【单选题】听力原文:W: It doesn't look like you have vacuumed the living room or cleaned the bathroom. M: No, I haven't. You know, I had a worst day. I am so tired. Look, I promise I'll do it this weekend. W: Listen...
A.
He thinks it not dirty.
【单选题】患者女,39岁,因“发热、咽痛1周,热退5d后乏力、恶心、呕吐、少尿2d”来诊。查体:BP165/100mmHg;贫血貌,深大呼吸;双下肢水肿。实验室检查:Hb60g/L;尿蛋白(++);BUN41mmol/L,SCr1001μmol/L,血钙1.57mmol/L,血磷3.3mmol/L,血钾6.1mmol/L,血钠121mmol/L,血氯88mmol/L,血清清蛋白28g/L;pH7.28,HC...
【单选题】听力原文:W:Are you still planning to go to the concert? Your secretary gave me a call that you must be busy these days. M:You bet I am. I am so eager to take a part that this time I won't miss it. Q:What ...
A.
He'll go if the woman goes too.
B.
He doubts if he'll be able to go.
【单选题】维生素_________可参与钙磷代谢促进成骨作用。
【单选题】我国对野生药材资源实行
C.
保护、采猎相结合的原则,并创造条件发展人工种养