脊髓半切损害综合征最常见于()
A.脊柱结核
B.髓外硬脊膜内肿瘤
C.硬脊膜外肿瘤
D.髓内肿瘤
E.脊髓粘连性蛛网膜炎
参考答案:B
If I can help________, I don't like working too late into the night.[ ]
A. so
B. that
C. it
D. them
病历摘要:患者因左下肢干性坏疽,拟行截肢术。入院后体温39℃,呼吸32次/min,昏迷,面色苍白,呼出气有“烂苹果”味。
手术中ECG监测发现T波改变,应即刻查血浆()
A.Na+
B.Ca2+
C.K+
D.H+
E.Cl-