Researchers in the United States have developed the first wi
xiaoyezhuri12022-10-04 11:39:541条回答
Researchers in the United States have developed the first wirelessly controlled device that can supply a drug directly into the body. A small chip is implanted (植入) under the skin. It contains the medicine, which it releases at preset times. The developers say the device could improve the lives of millions of people who take medicine for long-term illnesses. A company called Microchips began developing the device about fifteen years ago. Last month, the company released the results of its first successful tests in humans. The tests took place in Denmark with seven women with osteoporosis(骨质疏松症). Osteoporosis causes bones to become weak and break easily. The disorder is common among older people especially women. Many patients have to give themselves daily injection(注射)of medicine. One type of treatment requires injections for two years. The patients stop taking the medicine because of the pain and stress of the injections. As a result, only twenty-five percent of the patients will go through the entire twenty-four months of treatment. The microchip is a few centimeters long. It has small sections and each section holds a single dose(单次剂量)of medicine. The device has to be programmed with the times to release the drug. Doctors will be able to reprogram the device from a computer or even a cell phone. For osteoporosis, the physician will program the device, and the device has the ability to release a dose at a given time, every single day. For other diseases, where the physician may want to change the dosing schedule, they will have the ability to wirelessly reprogram that dosing schedule. The seven women in the study were ages of sixty-five to seventy. The researchers say the implants were just as effective as daily injections. And they say the medicine amounts were more exact than patients often give themselves. 小题1:The best title for the passage should be ______.
a. effective implants b. less exact medicine amounts c. purposely—changed dosing schedule d. only one centimeter long and having small sections e. improving the lives of millions of people
|
已提交,审核后显示!提交回复
共1条回复
- 0o贤o0 共回答了13个问题
|采纳率100% - 小题1:D
小题2:A
小题3:C
小题4:C
小题5:D
- 1年前
相关推荐
大家在问
- 1A B两地相距360千米,甲车从A地出发,开往B地,每小时行72千米,甲车出发25分钟后乙车从B地出发开往A地,每小时行
- 2street 与 road 前的介词 分别是什么 in 或 on
- 3看这头大象它是强壮的翻译是什么
- 4How long may I ( )these CDs?
- 5魔立方C-400.2功放上的调节旋钮每个代表什么意思?
- 6今年八年级暑假作业答案是什么
- 7乙醇在水溶液会挥发吗,1%左右浓度
- 8长为2的线段MN的两个端点分别在x轴`y轴上滑动,则线段MN的中点的轨迹方程是
- 9下列物质与水混合后一般不能形成溶液的是( )
- 10形容突然明白的词语传一些真的好的
- 11求一道数学题,初一知识画图并解答 :用“ !”定义一种新运算,知道1!=1 ; 2!=2*1 ;3!=3*2*1; 4!
- 12My pet 小学作文
- 13原始生物进化为单细胞藻类和单细胞动物的主要原因是细胞结构不同还是营养方式不同
- 14已知函数y=loga(a^2x).loga^2(ax),当x∈[2,4]时,y范围为[-1/2,0],求a
- 15Xiaoming is ------- his watch.