甲状旁腺的生理学特点下列哪项描述错误（）。 A.甲状旁腺分泌甲状旁腺素（PTH） B

发布时间：2017-05-14 17:43 │ 来源：www.tikuol.com

题型：单项选择题

问题：

甲状旁腺的生理学特点下列哪项描述错误（）。

A.甲状旁腺分泌甲状旁腺素（PTH）

B.主要功能是调节体液钙离子浓度

C.维持各种细胞（胰岛β细胞和全身神经肌肉细胞）的最佳功能

D.PTH的分泌受血磷水平的调节，血磷下降，PTH分泌增加，反之则减少

E.PTH还能增加肾小管对钙离子、镁离子的吸收，减少对无机磷的吸收

考点：核医学与技术(医学高级)核医学与技术综合复习题核医学与技术综合复习题题库

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Steve Jobs was one of the fathers of the personal computing time and the founder of Apple. He was also one of the giants of the information age. Here are some of his greatest contributions.

Apple II Jobs and Steve Wozniak founded Apple Computers Inc. in 1976. A year later, the Apple II was invented. This production was the world’s first mass-market personal computer.	The iMac Under Job’s leadership, Apple introduced the all-in-line iMac computer in 1998. the iMac became the first machine, which offered only a CD-ROM slot.
The iPad By 2010, Steve Jobs was confident. The world was ready to have a tablet computer that would be great for watching movies and playing games. The touch-sensitive iPad is a great success.	iPhone 4s iPhone 4s came out on October 4, 2011, in America. It looks like iPhone 4. It has a larger and wider screen and a slimmer yet wider case. It has a better camera and faster data transfer speeds.

小题1: The Apple II was invented ________.

小题2:From the passage, we can know that the iPad ________.

A．has a better camera	B．is the first personal computer
C．has a CD-ROM slot	D．is great for watching movies

小题3: According to the passage, which of the following is True?

A．IPhone 4s’ screen is the same size as iPhone 4.

B．IPhone 4s has a larger and slimmer case than iPhone 4.

C．IPhone 4s uses less time to transfer data than iPhone 4.

D．IPhone 4s with an improved camera is cheaper than iPhone 4.

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甲公司为增值税一般纳税企业，2008年5月初自华宇公司购入一台需要安装的设备，实际支付买价60万元，增值税10.2万元；另支付运杂费 3万元，途中保险费8万元；安装过程中，领用一批原材料，成本6万元，售价为6.5万元，支付的安装人员的工资为5万元，该设备在2008年9月1日达到预定可使用状态，则该项设备的入账价值为( )万元。

A．93.22
B．93.30
C．93.80
D．96

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对于地下工程的选址，工程地质的影响要考虑( )的问题。

A．区域的地质结构

B．地质岩性形成的整体滑坡

C．区域稳定性

D．地层岩性形成的土体松软

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"望色十法"中，能预测生死的是（）

A.浮沉

B.散抟

C.微甚

D.清浊

E.泽夭

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机动车遇行人正在通过人行横道时，应当（）。

A.减速或停车避让

B.绕行通过

C.持续鸣喇叭通过

D.提前加速通过

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