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【单选题】
21岁男性，持续发热，腹泻一周，2～3次/日，便中有黏液，右下腹隐痛，头疼、恶心、呕吐一次，伴食欲不振。体检，T39℃，神志清，表情淡漠，肝肋下2cm，脾肋下1cm。末梢血WBC 2.9×109/L，N 0.80，L 0.20，粪便常规检查WBC (+)，RBC少许，未见虫卵，粪便培养无致病菌生长。该病例确诊最关键的检查为
A.
骨髓穿刺常规检查
B.
血培养致病菌
C.
肥达反应
D.
粪便检查阿米巴原虫
E.
粪便细菌培养
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【单选题】Losing Weight Girls as young as 10 years old are dieting and in er 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】杨某,男,52岁,农民。腹泻18天,大便6-8次/天,呈暗红色糊状,量多,有腥臭味,无发热,无里急后重。当地医院予诺氟沙星治疗7天,无明显好转。粪便常规:暗红色,有血和黏液,WBC 1~3/HP, RBC 1~3/HP,发现夏科-莱登结晶。该病人目前较合适的治疗药物是()
A.
甲硝唑
B.
甲硝唑+喹碘方
C.
依米丁
D.
依米丁+喹碘方
E.
喹碘方
【单选题】钱某，女性，20岁，农民。急起腹泻、呕吐6小时，呕吐物为水样，次数多。身体评估:体温36.5℃，脉搏120次/分，血压80/60mmHg,神志清楚，皮肤弹性差。粪便常规:米油水样，RBC0~2/HP，WBC0~3/HP，发现结肠内阿米巴滋养体。大便悬滴可见穿梭状快速运动的细菌。该病人最可能的诊断是()
A.
细菌性痢疾
B.
阿米巴痢疾
C.
霍乱
D.
病毒性肠炎
E.
食物中毒
相关题目：
【单选题】Losing Weight Girls as young as 10 years old are dieting and in er 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】杨某,男,52岁,农民。腹泻18天,大便6-8次/天,呈暗红色糊状,量多,有腥臭味,无发热,无里急后重。当地医院予诺氟沙星治疗7天,无明显好转。粪便常规:暗红色,有血和黏液,WBC 1~3/HP, RBC 1~3/HP,发现夏科-莱登结晶。该病人目前较合适的治疗药物是()
A.
甲硝唑
B.
甲硝唑+喹碘方
C.
依米丁
D.
依米丁+喹碘方
E.
喹碘方
【单选题】钱某，女性，20岁，农民。急起腹泻、呕吐6小时，呕吐物为水样，次数多。身体评估:体温36.5℃，脉搏120次/分，血压80/60mmHg,神志清楚，皮肤弹性差。粪便常规:米油水样，RBC0~2/HP，WBC0~3/HP，发现结肠内阿米巴滋养体。大便悬滴可见穿梭状快速运动的细菌。该病人最可能的诊断是()
A.
细菌性痢疾
B.
阿米巴痢疾
C.
霍乱
D.
病毒性肠炎
E.
食物中毒
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