轻度烧伤

题型:名词解释

问题:

轻度烧伤

考点:医院评审三基考试医师三基考试医学临床三基训练医师临床三基训练综合3
题型:名词解释

当尺蠖静止不动时,它的形态像树枝(如图),使敌害不容易发现它,从而可以获得逃生的机会。依据达尔文的自然选择学说,形成这种现象的原因是

[ ]

A.遗传、自然选择、适应  

B.变异、生存竞争、适者生存  

C.变异、遗传、适者生存  

D.遗传、变异、进化

题型:名词解释

第三部分 阅读理解(共20小题;每小题2分,满分40分)

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。

Christopher Thomas, 27, was a writer by night and a teacher by day when he noticed he was always tired and was losing weight fast. Diagnosed with diabetes(糖尿病), Thomas would need to inject himself with insulin(胰岛素) three times a day for the rest of his life or risk nerve damage, blindness, and even death. And if that weren't bad enough, he had no health insurance.

After a month of feeling upset, Thomas decided he'd better find a way to fight back. He left Canton, Michigan for New York, got a job waiting tables, nicknamed himself the Diabetic Rockstar , and created diabeticrockstar.com, a free online community for diabetics and their loved ones—a place where over 1,100 people share personal stories, information, and resources.

Jason Swencki’s son, Kody, was diagnosed with type diabetes at six. Father and son visit the online children's forums(论坛) together most evenings. "Kody gets so excited, writing to kids from all over," says Swencki, one of the site's volunteers. "They know what he's going through, so he doesn't feel alone."

Kody is anything but alone: Diabetes is now the seventh leading cause of death in the United States, with 24 million diagnosed cases. And more people are being diagnosed at younger ages.

These days, Thomas's main focus is his charity(慈善机构), Fight It, which provides medicines and supplies to people—225 to date—who can't afford a diabetic's huge expenses. Fight-it.org has raised about $23,000—in products and in cash. In May, Thomas will hold the first annual Diabetic Rockstar Festival in the Caribbean.

Even with a staff of 22 volunteers, Thomas often devotes up to 50 hours a week to his cause, while still doing his full-time job waiting tables. "Of the diabetes charities out there, most are putting money into finding a cure," says Bentley Gubar,  one of Rockstar's original members. "But Christopher is the only person I know saying people need help now."

1. Which of the following is true of Christopher Thomas?

A. He needs to go to the doctor every day.

B. He studies the leading cause of diabetes

C. He has a positive attitude to this disease.

D. He encourages diabetics by writing articles.

2. Diabeitcrockstar.com was created for _________.

A. diabetics to communicate          B. volunteers to find jobs

C. children to amuse themselves       D. rock stars to share resources.

3. According to the text, Kody ______.

A. feel lonely because of his illness

B. benefits from diabeticrockstar.com

C. helps create the online kid’s forums

D. writes children’s stories online

4. What can we learn about Fight It?

A. It helps the diabetics in financial difficulties.

B. It organizes parties for volunteer once a year.

C. It offers less expensive medicine to diabetics.

D. It owns a well-known medical website.

5. The last paragraph suggests that Thomas ______.

A. works full-time in a diabetes charity      B. employs 22 people for his website

C. helps diabetics in his own way           D. ties to find a cure for diabetes

题型:名词解释

有关烧伤深度的估计,下列哪项是错误的()

A.Ⅰ度烧伤可伤及棘状层,但生发层健存

B.浅Ⅱ度烧伤为表皮全层坏死

C.浅Ⅱ度烧伤伤及真皮 * * 层

D.深Ⅱ度烧伤伤及 * * 层以下的全部真皮

E.深Ⅲ度烧伤为全层皮肤以下的损伤

题型:名词解释

根据微观经济学的观点,收入再分配不会导致社会成本的增加。

题型:名词解释

无线调车灯显信号显示为先两个红灯后熄灭,一个红灯其含义为()。

A.停车信号

B.紧急停车信号

C.解锁信号

D.溜放信号

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