首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Learning about science recommendations. B、Knowing about their bodies’ need for water. C、Working out a formula that fits everyo
A、Learning about science recommendations. B、Knowing about their bodies’ need for water. C、Working out a formula that fits everyo
admin
2021-11-26
60
问题
How much water should you drink each day? It’s a simple question with no easy answers. Studies have produced varying recommendations over the years, but in truth, your water needs depend on many factors, including your health, how active you are and where you live. Although no single formula fits everyone, [20] knowing more about your body’s need for fluids will help you estimate how much water to drink each day.
Water is your body’s principal chemical component and makes up about 60 percent of your body weight. Every system in your body depends on water. For example, water flushes toxins out of vital organs, carries nutrients to your cells and provides a moist environment for ear, nose and throat tissues.
Lack of water can lead to dehydration, a condition that occurs when you don’t have enough water in your body to carry out normal functions. [21] Even mild dehydration can drain your energy and make you tired.
Every day you must replenish its water supply by consuming drinks and foods that contain water. So how much water does an average, healthy adult living in a temperate climate need? In general, doctors recommend 8 or 9 cups. Here are the most common ways of calculating that amount:
First, eight 8-ounce glasses of water a day. Another approach to water intake is the "8 x 8 rule"— drink eight 8-ounce glasses of water a day. The rule could also be stated, "Drink eight 8-ounce glasses of fluid a day," as all fluids count toward the daily total. Although the approach really isn’t supported by scientific evidence, many people use this easy-to-remember rule as a guideline for how much water and other fluids to drink.
Second, dietary recommendations. The Institute of Medicine advises that men consume roughly 3 liters of total drinks a day and women consume2.2 liters of total drinks a day.
Even apart from the above approaches, if you drink enough fluid so that you rarely feel thirsty and produce 1.5 liters or more of colorless or slightly yellow urine a day, your fluid intake is probably adequate. [22] If you’re concerned about your fluid intake, check with your doctor or a registered dietitian. He or she can help you determine the amount of water that’s best for you.
20. What can help people estimate their water needs every day?
21. What condition can mild lack of water lead to?
22. What can people do if they are concerned about their fluid intake?
选项
A、Learning about science recommendations.
B、Knowing about their bodies’ need for water.
C、Working out a formula that fits everyone.
D、Learning water’s functions in their bodies.
答案
B
解析
录音指出,了解人体对水分的需求有助于计算每个人一天需要喝多少水,water是fluids的同义词,所以B项正确。录音指出,人们的饮水需求取决于各种因素,人们研究出不同的推荐信息,并没有人人皆宜的饮水量计算公式,因此A项“了解科学的建议”和C项“找到适合大众的计算公式”与录音内容相反,都不是正确答案。D项“了解水分在人体内的功能”是为了突出水分的重要性,与题目所问无关。
转载请注明原文地址:https://kaotiyun.com/show/TQx7777K
0
大学英语六级
相关试题推荐
LGDisplay,theworld’ssecond-biggestflat-paneldisplaymaker,isbettingbigonlarge-scaleOLEDtelevisionpanels,brushing
A、Tocategorizedifferenttypesoflearners.B、Tofindoutwhatstudentsprefertolearn.C、Tounderstandthemechanismoftheh
A、Itmayharmthecultureoftoday’sworkplace.B、Itmayhinderindividualcareeradvancement.C、Itmayresultinunwillingness
A、Jobcandidatesrarelytakeitseriously.B、Jobseekerstendtohaveareadyanswer.C、Jobseekersoftenfeelatalosswheret
Thefutureofpersonalsatellitetechnologyishere—arewereadyforit?A)Satellitesusedtobetheexclusiveplaythingsof
Risingtemperaturesandoverfishinginthepristine(未受污染的)watersaroundtheAntarcticcouldseekingpenguinpopulationspushe
ThePacificislandnationofPalauhasbecomehometothesixthlargestmarinesanctuaryintheworld.Thenewmarinereserve,n
AIisprobablycomingforyourjob.Buttheremaybeawaytofuture-proofyourcareer."Humansaregoingtofindmeaningfulwor
A、Tocombatcompetitionandraiseproductivity.B、Toprovidethemwithmorejobopportunities.C、Tohelpthemmaintaintheirliv
A、Hewantsthewomantoexplainhermajor.B、Thewomanisfromafamousuniversity.C、Thewoman’smajorisirrelevanttoatour
随机试题
指示剂在使用过程中常出现的问题有哪些。
汇兑结算属于商业银行的_____________。
内容型、过程型激励理论虽然对认知的心理过程描绘得淋漓尽致,但说明不够的是
A.热射病B.休克C.热痉挛D.脱水E.热衰竭由于水和电解质平衡紊乱可致何种类型中暑
霍乱患者容易出现中毒性细菌性痢疾容易出现
治疗吐血胃热壅盛证,应首选()
城市道路无障碍设计中,关于缘石坡道的规定,以下哪项是错误的?[2005-71]
甲公司为增值税一般纳税人企业,2015年1月1日开始自行建造一条生产线。由于该生产线符合国家相关政策,因此政府给予其300万元的建造补贴款;为建造该项生产线占用一笔专门借款,该借款为2015年1月1日借入,本金为1000万元,年利率为10%,期限为5年;2
不符合《外国人在华死亡后的处理程序》的是()。
Everwonderwhysomesongsaremorepopularthanothers?Neurologist(神经学家)GregoryBernsandeconomicsresearchspecialistSa
最新回复
(
0
)