患者,女,49岁,间断上腹部饱胀、恶心1年。患者1年前无明显诱因出现恶心、上腹饱胀感,自行服用胃药(具体不详)治疗后症状好转。2个月前患者上述症状再次发作,查体:上腹部轻微压痛,无反跳痛。胃镜、腹部B超检查未见明显异常。诊断:功能性消化不良。医嘱:枸橼酸莫沙必利片,5mg,口服,3次/日。莫沙必利的作用机制是() ["中枢性和外周性多巴胺D
2受体阻断剂","外周多巴胺D
2受体阻断剂","外周多巴胺D
2受体激动剂","选择性5-HT
4受体阻断剂","选择性5-HT
4受体激动剂"]
能祛痰止咳的药物是() ["甘草","蜂蜜","山药","刺五加","太子参"]
有“包虫病”之称的是() ["毛尾线虫病","类圆线虫病","伊氏锥虫病","棘球蚴病","利什曼原虫病"]
能滑肠通便的药物是() ["甘草","蜂蜜","山药","刺五加","太子参"]
能活血通脉的药物是() ["甘草","蜂蜜","山药","刺五加","太子参"]
背景资料