临床发现黑色粪便，应考虑哪几项情况A．细菌性痢疾B．直肠肿瘤C．胃及十二指肠溃疡D．食用动物血E．服用硫酸亚铁片

作者: rantiku 人气: - 评论: 0

问题临床发现黑色粪便，应考虑哪几项情况

选项 A．细菌性痢疾 B．直肠肿瘤 C．胃及十二指肠溃疡 D．食用动物血 E．服用硫酸亚铁片

答案 CDE

解析

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