首页
登录
职称英语
An American researcher has developed a simple device to help stop snoring(打鼾
An American researcher has developed a simple device to help stop snoring(打鼾
游客
2024-08-02
37
管理
问题
An American researcher has developed a simple device to help stop snoring(打鼾). The device restricts the movements of the tissue(器官组织)that causes the bad sound. Snoring is a common problem. It may prevent a person from getting enough sleep. It may also prevent enough oxygen from reaching the heart and lungs during the sleep. But for most people, snoring affects relations with another person who must sleep in the same room.
Snoring happens when the sleeping person breathes with the mouth open. In the back of the mouth the tissues surrounding the entrance of the throat are soft. As the person breathes, the movement of the air around the soft tissues causes them to move or vibrate. This tissue movement causes the sound we call snoring. A number of possible solutions have been proposed. Some devices keep the mouth shut. They force the patient to breathe only through the nose. A medical operation is also possible. Other devices listen for the sound of snoring and then wake the patient. The new anti-snoring device was developed by a dentist(牙医), George Wagner of the Indiana University School of Dentistry. He developed a piece of plastic that fits up against the inside of the mouth. The device keeps the soft tissues from vibrating and making the snoring noise. It is worn only at night. Several patients report that the simple device has ended their snoring problem. [br] What is the most likely place where one can find the passage?
选项
A、A novel.
B、A newspaper.
C、A textbook.
D、A scientific journal.
答案
D
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3702168.html
相关试题推荐
Researchershavesuspectedthatlargeportionsencouragepeopletoeatmore,but
TheAmericangovernmentisdividedintothreebrancheswitheachhavingitsown
BelowisagraphshowingthepercentagesofAmericanoverweightchildren(aged6
________enoughtimeandmoney,theresearcherswouldhavebeenabletodiscover
ScientistsintheUnitedStateshavedevelopedacomputerprogramthatthey
ScientistsintheUnitedStateshavedevelopedacomputerprogramthatthey
ScientistsintheUnitedStateshavedevelopedacomputerprogramthatthey
Americanseat_____astheyactuallyneedeveryday.A、twiceasmuchproteinB、tw
HeprefersAmericanexamples_____Britishoneswhenheiscomparingeducational
Wecannotbetoocarefulincheckingthesafetydeviceofthevehicle,foritis
随机试题
Whatisthispassagemainlyabout?[originaltext]Doyouhaveatoughmathte
WhenMomandDadGrowOldA)Theprospectoftalkingtoincre
皮脂厚度的测量位置正确的是:A.肱二头肌肌腹 B.肱三头肌肌腹 C.右肩胛下
按照国家标准《国民经济行业分类》(GB/T4754—2011),下列行业中不属于
为查找资产负债表日未入账的应付款项,审计人员可实施的审计程序有()。[2010年
下列各项中,属于数据采集过程工作内容的是()A、数据转换 B、数据清理 C、
一般来说,定量研究在资料收集阶段比较理想的访谈员不包括()。A.女性 B.男性
通报按其内容性质成份可分为()A.表彰性通报 B.批评性通报 C.指
学校组织教育和教学工作的重要依据是()。 A.课程目标 B.教学大纲 C.
甲公司承建乙公司办公楼建设工程,为了如期完成任务,经乙公司同意,甲公司将部分工程
最新回复
(
0
)