【单选题】【消耗次数:1】
不利于药物吸收的环境因素( )。
胃排空迅速、肠蠕动过慢或肠内容物多等
胃排空缓慢、肠蠕动过快或肠内容物过少等
胃排空迅速、肠蠕动过快或肠内容物过多等
胃排空迟缓、肠蠕动过快或肠内容物多等
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相关题目
【单选题】 ( )能够刺激肠蠕动,软化粪便缓解便秘,防癌。
①  矿物质
②  蛋白质
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⑤  胃内容物的体积
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②  空腹时基本不发生
③  蠕动波向胃底和幽门两个方向传播
④  发生频率约为12次/分
【单选题】 食物如胃()分钟后胃开始进行蠕动。
①  3
②  10
③  5
④  2
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