Robots May Allow Surgery in Space
Small robots designed by University of Nebraska researchers may allow doctors on Earth to help perform surgery on patients in space.
The tiny,wheeled robots,are about 3 inches tall and as wide as a lipstick case,can be slipped into small incisionsand computer-controlled by surgeons in different locations. Some robots are equippedcameras and lights and can send images back to surgeons and others have surgical tools attached that can beremotely.
We think this is going to open surgery,Dr Dmitry Oleynikov said at a news conference. Oleynikov is a in computer-assisted surgery at the University of Nebraska Medical Center in Omaha.
Officials hope that NASA will teachto use the robots soon enough so that surgeries could one day be performed in space.
On earth,the surgeons could control the robots themselvesother locations. For example,the robots could enable surgeons in other places to on injured soldiers on the front line. Researchers plan to seek federal regulatoryearly nest year. Tests on animals have been successful,and tests on humans in England will begin very soon.
The camera-carrying robots can provideof affected areas and the ones with surgical tools will be able to maneuverinside the body in ways surgeons hands cant. The views from the camera-carrying robots are than the naked eye,because theyback color images that are magnified。Because several robots can be inserted through one incision,they could reduce the amount and of cuts needed for surgery,which would decrease recovery time. This is particularly
to those patients who have been debilitatedby long illness.
Eventually,Oleynikov said,the tiny robots may enable surgeons to work without evertheir hands in patients bodies. Thats the goal, Oleynikov said. Its getting easier and easier. We can do even more with these devices.
1.A.since B. when C. which D. as
2.A.by B. with C. in D. on
3.A.controlled B. developed C. repaired D. provided
4.A.perform B. undergo C. follow D. replace
5.A.reporter B. specialist C. designer D. director
6.A.astronauts B. nurses C. teachers D. trainers
7.A.by B. of C. from D. through
8.A.take B. put C. live D. work
9.A.approval B. questions C. treatment D. license
10.A.answers B. services C. views D. insights
11.A.weaker B. stronger C. poorer D. better
12.A.send B. produce C. change D. create
13.A.measure B. size C. power D. pressure
14.A.relevant B. true C. helpful D. interesting
15.A.touching B. pressing C. holding D. placing
【答案】
1.C 2.B 3.A 4.D 5.B 6.A 7.C 8.D 9.A 10.C
11.D 12.A 13.B 14.C 15.D
案例说法:如何做GMAT数学题中的排列组合题?
GMAT数学备考资料:费费数学宝典详解版(五)
GMAT数学必备词汇之代数词汇表
GMAT数学拿高分把握这五大方法
GMAT常见数学疑难问题总结(2)
GMAT数学备考资料:费费数学宝典详解版(七)
GMAT数学词汇收集,几何平面立体
gmat数学考试中的两个特性
GMAT数学备考资料:费费数学宝典详解版(十二)
GMAT数学单词大汇总(中英对照)2
费费数学宝典(连载十三)
案例说法:如何做GMAT数学题中的概率题?
gmat数学高分必备攻略
GMAT数学备考资料:费费数学宝典详解版(九)
费费数学宝典(连载二十)
GMAT数学备考资料:费费数学宝典详解版(八)
GMAT数学词汇收集,几何图形概念
GMAT数学满分如何实现?
gmat数学复习十条tips拿高分
GMAT数学备考资料:费费数学宝典详解版(十)
费费数学宝典(连载八)
gmat数学关于"整除"的一些整理
费费数学宝典(连载九)
文科生如何获得gmat数学高分
gmat数学考试备考策略
GMAT数学备考资料:费费数学宝典详解版(二)
GMAT数学值得提示的几个习气
GMAT数学并不难 初中水平就搞定!
GMAT数学备考资料:费费数学宝典详解版(一)
GMAT数学备考资料:费费数学宝典详解版(十一)
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |