在高压氧舱内输液有发生气栓症的危险,主要发生在()A.加压过程中 B.减压过程中 C

题型:单项选择题

问题:

在高压氧舱内输液有发生气栓症的危险,主要发生在()

A.加压过程中

B.减压过程中

C.高压氧治疗整个过程中均可发生

D.0.3MPa以上的高压氧治疗中

E.0.2MPa以下的高压氧治疗中

考点:医学三基(医技)高压氧医学高压氧医学题库
题型:单项选择题

如果一组数据x1,x2,x3,x4,x5的平均数是3,那么另一组数据(x1-2),(x2-2),(x3-2),(x4-2),(x5-2)的平均数是______.

题型:单项选择题

阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。

A

A Language Programme for Teenagers

Welcome to Teenagers Abroad! We invite you to join us on an amazing journey of language learning.

Our Courses

Regardless of your choice of course, you’ll develop your language ability both quickly and effectively.

Our Standard Course guarantees a significant increase in your confidence in a foreign language, with focused teaching in all 4 skill areas----speaking, listening, reading and writing.

Our Intensive Course builds on our Standard Course, with 10 additional lessons per week, guaranteeing the fastest possible language learning (see table below).

Evaluation

Students are placed into classes according to their current language skills. The majority of them take on online language test before starting their programme. However, if this is not available, students sit the exam on the first Monday of their course.

Learning materials are provided to students throughout their course, and there will never be more than 15 participants in each class.

Arrivals and Transfer

Our programme offers the full package—students are take good care of from the start through to the very end. They are collected from the airport upon arrival and brought to their accommodation in comfort. We require the student’s full details at least 4 weeks in advance.

Meals/Allergies(过敏)/Special Dietary Requirements

Students are provided with breakfast, dinner and either a cooked or packed lunch(which consists of a sandwich, a drink and a dessert). Snacks outside of mealtimes may be purchased by the student individually.

We ask that you let us know of any allergies or dietary requirements as well as information about any medicines you take. Depending on the type of allergies and/ or dietary requirements, an extra charge may be made for providing special food.

How does Intensive Course differ from Standard Course?()

A. It is less effective.

B. It focuses on speaking.

C. It includes extra lessons.

D. It give you confidence

题型:单项选择题

设备工程从正式开始实施到全部完工投产、交付使用所经历的时间称为( )。

A.工期

B.合同工期

C.计划工期

D.计算工期

题型:单项选择题

女性患者,45岁。右侧外上象限乳癌,肿块直径4cm,和皮肤粘连,右侧腋窝可触及1活动淋巴结,对该患者最合适的治疗方法是

A.改良乳癌根治术

B.单纯 * * 切除术

C. * * 肿块切除术

D.姑息性切除术

E.乳癌扩大根治术

题型:单项选择题

下列与人工牙折断无关的是()

A.覆过大,前伸运动时撞击

B.塑料牙盖嵴部未磨粗糙、单体溶胀不够

C.人工牙与基托的接触面被分离剂污染

D.覆盖过大,前伸运动时撞击

E.人工牙的质量不好

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