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【单选题】
由于吃了已腐败的食物，这些食物中含有的毒素和细菌引起胃肠道炎症，主要表现为恶心、呕吐、腹痛和腹泻，这种疾病可称为（）
A.
急性胃肠炎
B.
慢性胃炎
C.
消化性溃疡
D.
肠易激综合征
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参考解析：
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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.
【多选题】关于腹痛的说法，正确的是
A.
慢性腹痛多为间歇性痛
B.
急性腹痛，病情重，变化快
C.
腹痛部位即是病变部位
D.
腹痛性质及程度对诊断病因有帮助
E.
改变体位可使腹痛减轻或加剧
【单选题】男性；39岁，醉酒后于楼梯处摔伤1小时，腹痛、肉眼血尿入院。查体：BP100/60mmHg，P100次/分，面色苍白，下腹部广泛压痛，并有肌紧张及反跳痛。B超示肝、脾正常，少量腹水。腹穿有淡红色液体。顺利留置尿管有少量血性尿液流出，色较淡。Hb120g/L试问下例那种内脏的损伤可能性大
A.
肾损伤
B.
膀胱损伤
C.
输尿管损伤
D.
直肠损伤
E.
尿道损伤