下列哪项不符合老年营养需要()。
A、总热能摄入量应降低
B、摄入尽量多的动物蛋白质
C、脂肪摄入不宜过多
D、不宜食含蔗糖高的食物
E、充足的无机盐和维生素
参考答案:B
根据内容提示完成句子.
1. Wang Peng felt more hopeful as he ______ ________ _______.
2. He did not look forward to _____ ______ ______ because his restaurant was no longer popular.
3. In recent years many of my friends have come to the big city to _______ ______ ______.
4. This produced a chain reaction, which _______ ______ _______ for life to develop.
5. Many millions of years later, the first extremely small plants began to appear _______ _______
_______ _________ the water.
有关药物经肾脏排泄的叙述正确的是()
A.肾小管的分泌作用是主动转运过程
B.肾小管的主动分泌有弱酸性和弱碱性两个通道
C.肾小管的重吸收有主动和被动转运两种类型
D.弱酸性药物在酸性尿液中易于排出
E.影响肾小管再吸收的主要因素为尿液的pH值