【单选题】Visual Studio是微软公司提供的一种 。
【简答题】中央型肺癌的支气管阻塞或狭窄可引起肺的继发性改变包括 ————、————和————
【单选题】Most eduction institutions in the UK provides ________ courses and more specific vocational or applied subjects.
【多选题】The main categories of American higher eduction institutions are ( ).
B.
the 4-year undergraduate institution
C.
the the 2-year community college
D.
the technical training institution
【简答题】患者,女,60岁。较肥胖,拟行胆囊切除术。术前血压为130/80mmHg,脉搏98次/分。术前用药为吗啡l0mg,阿托品0.5mg。入手术室时患者主诉右上腹疼痛。用丁卡因15mg和葡萄糖150mg行腰麻,阻滞平面上升至T2,血压下降88/60mmHg,脉搏降至50次/分。 引起腹痛的原因可能是()。A.输尿管结石 B.胃溃疡 C.食管裂孔疝 D.胰腺炎 E.吗啡引起的胆绞痛发作 麻醉药后患者出现的...