
【名词&注释】
急性阑尾炎(acute appendicitis)、胰腺炎(pancreatitis)、急性胆囊炎(acute cholecystitis)、肠梗阻(intestinal obstruction)、救生艇(boat)、全封闭式(totally enclosed)
[单选题]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______。
A. 急性胆囊炎
B. 肠梗阻
C. 急性胰腺炎
D. 急性阑尾炎
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举一反三:
[单选题]全封闭式(totally enclosed)救生艇(boat)的优点是()
A. 比较宽敞
B. 便于观察了望
C. 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
A. evaporator pressure decrease
B. evaporator coil over-feed
C. evaporator capacity increase
D. expansion valve diaphragm rupture
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