首页
登录
职称英语
In recent years, researches have suggested more health value from vitamin D
In recent years, researches have suggested more health value from vitamin D
游客
2024-05-31
13
管理
问题
In recent years, researches have suggested more health value from vitamin D than had once been thought.
Vitamin D is【C1】______ naturally in the blood. Sunlight is a【C2】______ source. It is also found in some foods. Vitamin D helps to increase levels of calcium in the blood. It helps build strong bones and teeth.
It also【C3】______ to do more than just protect against rickets (软骨病). That serious bone disease was the reason why vitamin D was added to milk. Rickets is now【C4】 ______ in the western world. But it is still a common childhood disease in developing countries. Rickets can and is also【C5】______ to cause bone pain and weakness, teeth problems and muscle【C6】______
According to the study by the Harvard School of Public Health, Vitamin D might protect against multiple sclerosis (硬化症), also called MS.
MS is a【C7】______ disease of the central nervous system that【C8】______ about two million people around the world. There is no【C9】______ . The level of severity can differ from person to person. But is usually seriously disabling.
The study iii Boston found that people with higher levels of vitamin D had lower【C10】______ of MS. It found that the chance of developing MS was sixty-two percent lower among those with the highest level of vitamin D【C11】______ those with the lowest level.
Vitamin D may become a future【C12】______ for MS. But, he says first scientists must carry【C13】______ a large, controlled study in which some people get vitamin D and others【C14】______ not.
This is not the first study to show a possible【C15】______ between vitamin D and multiple sclerosis. But it has【C17】______ the clearest evidence of a direct【C16】______ . The National Institutes of Health says some studies also suggest vitamin D【C18】______ protect against some kinds of【C19】______ . But it says more human studies are needed to learn if a lack of vitamin D【C20】______ the risk of cancer. [br] 【C19】
选项
A、cancer
B、fever
C、cold
D、flu
答案
A
解析
名词辨义题。文章最后一句是本空的提示点:对于缺乏维他命D是否会提高癌症的发病率,还需更进一步研究证明。所以本句描述的应该是维他命D与癌症之间的关系。故选择A cancer。
转载请注明原文地址:https://tihaiku.com/zcyy/3612851.html
相关试题推荐
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
随机试题
Theautomobilehasmanyadvantages.Aboveall,it【B1】______peoplefreedomto
ThingsYouCan’tSayinCanadaA)Attackingoursacredcows(thingsorp
TheGreatPyramid______thewestbankoftheNileRiver,notfarfromCairo.A、is
Whatwillfuturehistoriansrememberabouttheimpactofscience【C1】______
Youprobablyhavenoticedthatpeopleexpresssimilarideasindifferentway
4岁小儿,春季发病。体温39.1℃,咽部充血,眼部刺痛,颈部、耳后淋巴结肿大,幼
慢性肾衰竭(广义)概念?如何定义慢性肾脏病?
下列哪项不是躯体性腹痛的特点:()A.定位准确 B.程度剧烈而持续 C.
下列员工福利中,属于企业补充福利的是( )。A.社会保险 B.法定假期 C
某施工单位因在招投标活动中有违法行为,被建设行政主管部门作出一年内不得参与必须招
最新回复
(
0
)