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【单选题】Losing Weight Girls as young as 10 years old are dieting and in danger of developing unhealthy attitudes to weight, body image and food, a group of Toronto researchers reported Tuesday. Their study of...
A.
had unhealthy attitudes to weight.
B.
were overweight.
C.
were on a diet.
D.
had healthy weights.
【单选题】身热下利，肛门灼热，恶心呕吐，腹部疼痛，苔黄脉数。治宜（）
A.
王氏连朴饮加苡仁、竹叶
B.
雷氏芳香化浊法
C.
调胃承气汤
D.
葛根黄芩黄连汤加白芍、藿香、姜竹茹
【单选题】男，42岁，饮酒后突然上腹疼痛、呕吐、腹胀，无腹泻。T37.5℃，腹胀、呈橡皮腹，中上腹压痛，无反跳痛。血、尿淀粉酶升高，血钾、血钙降低。最可能的诊断
A.
急性胃炎
B.
应激性溃疡
C.
胃十二指肠穿孔
D.
急性胰腺炎
E.
麻痹性肠梗阻
【单选题】肺弥散功能障碍最常出现
A.
Pa02正常，PaC02上升
B.
Pa02下降，PaC02上升
C.
Pa02正常，PaC02正常
D.
Pa02正常，PaC02下降
E.
Pa02下降，PaC02正常或下降