脑血管

From VOA Learning English, this is the Health Lifestyle report. Our brains are protected by our skull. But that is not the only protection it has. A natural barrier around our brains prevents germs and other damaging substances in the blood from ente

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 2018年VOA慢速英语(八)月

Tiny Camera Sees Inside Blood Vessels Ahead of any surgical procedure, doctors try to learn as much as possible about the state of the organs they plan to operate on. A new camera developed in the Netherlands can now make that easier - giving surgeon

发表于:2018-12-16 / 阅读(132) / 评论(0) 分类 VOA标准英语2015年(四月)

Doctors Use Virtual Reality to Prepare for Surgeries Felicia Luna had a really bad headache. She said the painful pressure felt like someone was squeezing my head really tight. The pain became so bad that the 41-year-old woman could not lie down and

发表于:2019-01-02 / 阅读(162) / 评论(0) 分类 2017年VOA慢速英语(十二)月

HEALTH REPORT - New Drug Cuts Blood Supply to Cancer By Jerilyn Watson Broadcast: Wednesday, March 10, 2004 This is the VOA Special English Health Report. There is an expression that describes the tra

发表于:2019-01-04 / 阅读(116) / 评论(0) 分类 健康与经济

SCIENCE IN THE NEWS -August 20, 2002: U.S. Doctors Separate Guatemalan Sisters Joined at the Heath / West Nile Virus Spreads in the United States Broadcast: VOICE ONE: This is Ray Freeman. VOICE TWO:

发表于:2019-01-04 / 阅读(164) / 评论(0) 分类 科技之光

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say what doesn't kill you makes you stronger. But sometimes what makes you stronger can kill you, at least when it comes to blood clotting. Because

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Scientific American(十一)月

This is the VOA Special English Health Report. A stroke is a loss of blood flow in the brain. There are two kinds of stroke. One is an ischemic stroke. It happens when a blood vessel in the brain gets blocked. The other kind is called a hemorrhagic,

发表于:2019-01-11 / 阅读(176) / 评论(0) 分类 VOA慢速英语2008年(八)月

This is the VOA Special English Health Report. Strokes are a major cause of death and disability. A stroke is a loss of blood flow in the brain. There are two kinds. An ischemic stroke happens when a blood vessel in the brain gets blocked. A hemorrh

发表于:2019-01-11 / 阅读(148) / 评论(0) 分类 VOA慢速英语2009年(八)月

New research suggests a relatively simple blood test might make it possible to predict who is at a higher risk for developing dementia. The most common form of dementia is Alzheimer's Disease, and currently, it can only be definitively diagnosed in a

发表于:2019-01-14 / 阅读(162) / 评论(0) 分类 VOA标准英语2011年(一月)

Researchers have identified a link between dementia and the brain damage that can occur in older people with high blood pressure and other forms of cardiovascular disease. High blood pressure, high cholesterol, and other conditions that affect blood

发表于:2019-01-14 / 阅读(216) / 评论(0) 分类 VOA标准英语2010年(十一)月

Nanostructure Promotes Blood Vessel Growth U.S. researchers have developed a new way to promote the growth of blood vessels which potentially could improve treatment in diabetes, organ transplants, stroke, and heart attack. The veins and arteries tha

发表于:2019-01-14 / 阅读(155) / 评论(0) 分类 VOA标准英语2011年(八月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2011年(二月)

HEALTH REPORT - What Happens in a Stroke? Experts Liken It to a 'Brain Attack'By Cynthia Kirk Broadcast: Wednesday, January 11, 2006 I'm Steve Ember with the VOA Special English Health Report. Everyon

发表于:2019-01-16 / 阅读(144) / 评论(0) 分类 2006年慢速英语(一)月

Science and technology 科学和技术 Medical technology 医疗技术 A not-so-hard graft 一个不那么难的移植 Transplantable blood vessels can now be grown as desired 可移植的血管现可随意培育 The old-fashioned way 古老的方式

发表于:2019-01-26 / 阅读(117) / 评论(0) 分类 经济学人科技系列

Question: What is the best exercise to control high blood pressure? 提问:控制血压的最佳锻炼方式是什么? Answer: Take your pick, as the best exercise to control high blood pressure seems to be virtually any exercise, like walking or

发表于:2019-02-03 / 阅读(188) / 评论(0) 分类 阅读空间

The Miracle Teabag Doctors have used a revolutionary stem cell treatment to restore the power of speech for a stroke victim. Walter Bast also regained the use of his right arm after the operation to place a 'teabag' of drug-producing stem cells in hi

发表于:2019-02-06 / 阅读(173) / 评论(0) 分类 阅读空间

CHENGDU, Oct. 25 (Xinhua) -- A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. Sichuan Revotek Co., Ltd. based in

发表于:2019-02-11 / 阅读(165) / 评论(0) 分类 英语新闻

Different Blood Pressure in Both Arms Linked to Heart Disease Cardiologist Oscar Garfein takes blood pressure readings from both of his patients' arms. That technique saved the life of one of his patients. I found that in one arm, it was very, very l

发表于:2019-02-12 / 阅读(186) / 评论(0) 分类 VOA标准英语2012年(二月)

A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. 本周日,中国的一家生物技术公司宣布,它已经研

发表于:2019-02-16 / 阅读(157) / 评论(0) 分类 英语新闻

RACHEL MARTIN, HOST: And now the case of the hot pepper and the horrible headache. NPR's Richard Harris took a closer look at this medical curiosity. RICHARD HARRIS, BYLINE: A young doctor named Kulothungan Gunasekaran has a knack for finding odd eve

发表于:2019-02-21 / 阅读(219) / 评论(0) 分类 2018年NPR美国国家公共电台4月
学英语单词
access activation initiated by user
advanced run-length limited encoding
analytical abilities
andrographan
anemia Fanconi's
Aramon
arion
armchair critic
astroglias
bardjat (chad)
big deals
Black American
board-level
buckhalter
bug-word
cancer juice
colloidal phosphorus in seawater
concave(thresher)
conversion calculus
corpus lignosum circurn vallatum
culture-bound syndrome
depth of signal
DIKU
displaced outcrop
double end spark plug wrenches
e-magazines
ecozoogeography
Epicurus
equipotential method
even-handedness
fermion
filmi
flax-like fiber
Forel, Mt.
forsume
fourneyran turbine
Franché-Comté, Region
Geelong
growth cone
hamster style
Heymans, Corneille
horse's tail
insurgently
intermediate filament
internervious
invaded zone
kilo-metres
kinda
Late Cretaceous epoch
licenciatura
Lobopetalum
lustre stain
Macleantown
marble pedestal
master limited partnership
Meeseaceae
membrano-proliferative change
menstrual fever
molecular grating
mould turnover
negalocephalic
nervi ciliares breves
North Star State
Nuevo Morelos
numerical parameter
oecophylla
of early date
operational phase
Pasania ternaticupula
phase locked detection
phytotrons
pinkardine
preliminary precipitation
preparatory allocation
propelling charge
raspberry-cane
rhizoid furrow
rhodophytes
rotary-percussive drill
running pass
s - r theory (stimulus-response theory)
sampled data control
semicrustaceous
sintered alnico product
slide key drive
Sloanea chingiana
SodaStream
stainch
strength assurance coefficient
superspreaders
sym.-diphenylurea
take by themselves
teaching information theory
terekhov
testamentation
the broad way
trashy
tropic acid
VECA
venutius
Waldo County
XSL Transformations