单选题关于药物，下列说法正确的是（）A弱碱性药物在酸性环境中易于吸收B所有的给药途径都有首关消除C药物与血浆蛋白结合后，持久失去活性D与影响肝药酶的药物合用时，药物应增加剂量E弱酸性药物在酸性环境中排泄减少
单选题
关于药物，下列说法正确的是（）
A
弱碱性药物在酸性环境中易于吸收
B
所有的给药途径都有首关消除
C
药物与血浆蛋白结合后，持久失去活性
D
与影响肝药酶的药物合用时，药物应增加剂量
E
弱酸性药物在酸性环境中排泄减少
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