正确答案: B

肺总量（TLC）下降 D 肺活量（VC）下降

题目：对诊断限制性通气功能障碍最有价值的指标是

解析：C

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学习资料的答案和解析：

[单选题]第 16 题 裂唇鱼种群中如果雄鱼死去，种群中最大的雌鱼就会发生性转变而迅速变成雄鱼。这一现象说明生物的（　　）

环境决定性别

[单选题]Passage TwoOnly one animal can walk 200 miles without stopping once to rest. It would take a person two days and two nights to walk this far, and only one man has ever done it without stopping. What amazing animal has such endurance? The camel! The camel is well known for something else, too. It can cross an entire desert without a single drink of water. Its body is built in a special way to help it store water and food.

fat

[单选题]哲学与世界观的关系是( )

哲学是理论化、系统化的世界观

解析：C【解析】本题考查对哲学、世界观的概念及其关系的理解。世界观是哲学的基础，哲学属于世界观，但又不同于一般的世界观，而是以理论形式系统反映世界的学说，是理论化、系统化的世界观。

[单选题]前纵韧带( )

防止脊柱过伸