正确答案: C
急性胰腺炎
题目:腰部可见蓝—棕色斑或脐周围蓝色改变,上腹部或全腹部有钝痛和反跳痛,并有腹肌紧张,肠鸣音减弱或消失,可能是______。
解析:C
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举一反三的答案和解析:
[单选题]全封闭式救生艇的优点是()
保温隔热性好
[单选题]A thermostatic expansion valve is properly controlling evaporator superheat. Adjusting this valve to lower the superheat will result in a/an
evaporator coil over-feed