关于胃内滞留片的描述错误的是() ["能滞留于胃液中,延长药物在消化道释放时间","能改善药物吸收,提高生物利用度","可在胃内滞留>12小时","由药物和一种或多种亲水高分子及其他辅料制成","此类片剂又称胃漂浮片"]
国家对传染病防治实行的方针是() ["服务群众","标本兼治","预防为主","监督管理","依靠科学"]
重症肌无力常见的首发症状为() ["双上肢无力","双下肢无力","眼外肌麻痹","吞咽困难","尿便障碍"]
脊髓丘脑束传导骶、腰、胸、颈部感觉的纤维在高颈髓的排列顺序为() ["由腹侧向背侧","由背侧向腹侧","由外侧向内侧","由内侧向外侧","无次序"]
按照药性升降浮沉理论,具有沉降性质的性味是() ["苦,温","辛,温","苦,寒","甘,寒","咸,温"]
焦虑性神经症常伴有躯体症状,他们是下列哪条()