【单选题】男,23岁,突发上腹部剧痛,无呕吐。发病后15小时来急诊,腹肌中度紧张,剑突下及右下腹有压痛及反跳痛,肠鸣音亢进。对确定诊断最重要的检查为
【单选题】女性,50岁,腹痛呕吐及肛门停止排便排气3天,急性病容,腹部饱满,可见肠型,肌紧张,全腹性压痛、反跳痛,肠鸣音亢进,白细胞计数1.8×10 9 /L。适宜的处理是:()
【单选题】[Cr(OH)(C 2 O 4 )(H 2 O)(en)] 的配位数是:
【单选题】33-36病人男性,65岁。因腹痛,腹胀,呕吐,停止排气排便18小时来诊。查体:T37°C,P78次/分,R19次/分,BP106/86mmHg。急性病容,唇舌干燥,眼窝凹陷,皮肤弹性差。全腹膨隆,可见肠型和蠕动波,中腹部压痛,但无腹肌紧张和反跳痛,肠鸣音亢进,有气过水声。实验室检查:血红蛋白,红细胞计数和血细胞比容均升高,血清钾2.6mmol/L。1年前曾因胃穿孔做过胃大部切除术。34.与上述诊...
【简答题】[Cr(OH)(C2O4) (H2O)(en)]的配位数是 。
【单选题】Match the underlined words in the sentences with their definitions. Heaven knows it is difficult enough to say precisely what it is that a piece of music means.......
A.
exactly and accurately
C.
involving or relating to only one particular thing or type of thing
【单选题】女性,50岁,腹痛呕吐及肛门停止排便排气3天,急性病容,腹部饱满,可见肠型,肌紧张,全腹性压痛、反跳痛,肠鸣音亢进,白细胞计数8×10 9 /L个。适宜的处理是
【单选题】女性,50岁,腹痛呕吐及肛门停止排便排气3天。急性病容,腹部饱满,可见肠型,肌紧张,全腹性压痛、反跳痛,肠鸣音亢进,白细胞计数1.8×10的9次方/L。适宜的处理是( )
【单选题】It is a pity that he has ________ become ________ enough to say NO to school violence.