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Exam Wrappers are extra credit

_____ is defined as the ratio of the load, P, to the actual (instantaneous, hence true) cross-sectional area, A, of the specimen.

The concentration of an ion in the ECF is 5mM and the concentration of the ion in the ICF is 150mM.  What ion is this?

The type of molecules that are able to cross a lipid bilayer by simple diffusion are

Which of the following is NOT a component of the extracellular fluid?

The Na+K+ ATPase transports

When the respiratory rate increases before beginning to run, this is a ______ process.

三、请用句构完成对话。 Finish the dialogues with the provided patterns. 1.A: 为什么越来越多学生学习外国语言呢？ ( 对A来说/  除了A以外,  也…..）   B：——————————————————————————————— 2.  A：住宿舍比住校外好吗？（一方面….，另一方面…..）      B：——————————————————————————————— 3.  A：参加中文桌子一定可以让中文进步吧！ ( 与其….不如…..，因为….）      B：——————————————————————————————— 4. A:  为什么你要进大学 ？（A之所以B 是为了C )    B: ___________________________________________________________________ 5. A：大学生只要念书就好了，没有什么额外的负担吧？（以为….其实….）    B:____________________________________________________________________

一 、 写出以下生词的拼音. Write pinyins of the following vocabulary. Eg., 大人 ->da4ren2 or dàrén  1. 练习[A1] 2.参加[A2] 3.机会[A3] 4.支持[A4] 5.了解[A5] 6.保持[A6] 7.额外[A7] 8.明显[A8] 9.文化[A9] 10.毕业[A10]