问题
单项选择题
药物透过生物膜主动转运的特点之一是（）。
A．需要消耗机体能量
B．小于膜孔的药物分子通过膜孔进入细胞膜
C．粘附于细胞膜上的某些药物随着细胞膜向内陷而进入细胞内
D．药物由高浓度区域向低浓度区域扩散
E．借助于载体使药物由高浓度区域向低浓度区域扩散
答案
参考答案：A
解析：
［知识点］ 生物药剂学概述
搜题请搜索小程序“爱下问搜题”
药物透过生物膜主动转运的特点之一是（）。
A．需要消耗机体能量
B．小于膜孔的药物分子通过膜孔进入细胞膜
C．粘附于细胞膜上的某些药物随着细胞膜向内陷而进入细胞内
D．药物由高浓度区域向低浓度区域扩散
E．借助于载体使药物由高浓度区域向低浓度区域扩散
参考答案：A
解析：
［知识点］ 生物药剂学概述
My brother and I were brought up in a town in Scotland. Our father was a struggling , but I always knew he was . He never criticized us, but used to bring out our best. He’d say, “If you pour water on flowers, they flourish. If you don’t give them water, they die.” I as a child I said something about somebody, and my father said, “ time you say something unpleasant about somebody else, it’s a reflection of you.” He explained that if I looked for the best people, I would get the best .From then on I’ve always tried to the principle in my life and later in running my company. Dad’s also always been very . At 15, I started a magazine. It was a great deal of my time, and the headmaster of my school gave me a ：stay in school or leave to work on my magazine. I decided to leave, and Dad tried to sway me from my decision, any good father would. When he realized I had made up my mind, he said, “Richard, when I was 23, my dad me to go into law. And I’ve __regretted it. I wanted to be a biologist, _ I didn’t pursue my .You know what you want. Go fulfill it.” As turned out, my little publication went on to become Student, a national for young people in the U.K.My wife and I have two children, and I’d like to think we are bringing them up in the same way Dad me.
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