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神经调节的基本方式是（ ）
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神经调节的基本方式是
反射
反应
神经冲动
正反馈调节
神经调节的基本方式是
神经调节的基本方式是反射
神经调节的基本方式是_______________
下列有关生命活动调节的叙述中不正确的是
神经调节与激素调节是相互联系、相互影响的
动物生命活动的调节以神经调节为主
神经调节和激素调节，相互独立，没有联系
神经调节的基本方式是反射
神经调节的基本方式是神经系统结构和功能的基本单位是
神经调节和体液调节相比较下述各项中错误的是
神经调节发生快
神经调节作用时间短
神经调节的范围比较小
神经调节的基本方式是反应
神经调节和体液调节相比下述各项中错误的是
神经调节的基本方式是反应
神经调节的范围局限
神经调节起主导作用
神经调节作用时间短
神经调节发生快
人体机能的调节方式包括神经调节和体液调节神经调节的基本方式是反射而体液 调节的关键物质是激素又称为第
神经调节的基本方式是完成它的结构基础是
神经系统结构和功能的基本单位是神经调节的基本方式是
神经调节的基本方式是.
人体的生命活动主要受神经系统的调节请回答1神经系统结构和功能的基本单位是______________
神经调节的基本方式是高级神经活动的基本方式是它提高了人和动物适应环境的能力
神经调节的基本方式是______其结构基础是______
神经系统结构和功能的基本单位是___________神经调节的基本方式是__________
神经调节的基本方式是__ 其结构基础称为___
神经调节的基本方式是
神经调节和体液调节相比下述各项中错误的是:
神经调节发生快
神经调节作用时间短
神经调节的范围比较小
神经调节的基本方式是反应
神经调节起主导作用
神经调节的基本方式是反射
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ManyfamiliesintheUnitedStateshavealargeincomenowthaneverbeforebutpeoplearefindingitdifficulttomakeendsmeetanyway.AlmosteveryoneiswonderingWhathappenstoallmymoney?Ineverseemtohaveanythinglefttoputaway. Whyisn'tadollarworthasmuchasitusedtobe?Onedollarisalwaysworththesameamountthatis100cents.Butthevalueofadollarishowmuchitcanbuy.Thevalueofmoneydependsonthecostofliving.Economistssaythatthecostoflivingisthemoneythatafamilymustpayforthenecessitiesoflifesuchasfoodhousingorrentclothesandmedicalexpenses.Formanyyearsnowthecostoflivinghasincreasedgreatlysothevalueofthedollarhasdecreased.Whenadollarhasalowvalueyoucannotbuyasmanythingswithit. Noonefullyunderstandswhythecostoflivingkeepsincreasingbuteconomistsbelievethatworkersandproducerscanmakepricesgoup.Asworkersearnmoremoneytheyhavemoremoneytospendsotheydemandmoregoods.Ifthereisagreatdemandforcertaingoodsthepricesofthesegoodsgoup.Atthesametimeifthere'sashortageofgoodsthepricesalsogoup.Forexampleifeveryonewantstobuymoreandmoregasthepriceofgasgoesup.Whencompanieswhichholdgasfrombuyerstheycanalsomakethepriceofgasgoup. Familiesneedtoknowwhathappenstotheirmoney.Theyneedtomaketheirincomemeetthecostoflivingsomanypeopleplanafamilybudget.Abudgetisalistofmonthlyexpenses.Ifyourexpensesadduptomorethanyourincomeyoumustfindwaystosavemoney.Maybeyou'respendingtoomuchonentertainment.Orifyou'respendingtoomuchonclothesyoumaywanttosewyourownclothes.Budgetinghelpsyouspendyourmoneywiselyasthecostoflivingincreases. 1WhathastroubledmanyfamiliesintheUnitedStates? A.Anot﹣large﹣enoughincome. B.Nothingisleftovertoputaway. C.Ashortageofcertaingoods. D.Theincreasingcostofliving. 2Whathappenstothevalueofthedollarwhilethecostoflivingincreases? A.Itincreasestoo. B.Itdecreases. C.Itstaysthesame. D.Itseldomdecreases. 3Whyisbudgetingimportant? A.Ithelpstheworkerstoearnmoremoney. B.Ithelpsbusinessmentoproducemoregoods. C.Ithelpsmakeone'sincomemeetthecostofliving. D.Ithelpsthegovernmentfightagainsttherisinglivingcost. 4Whatcanbethebesttitleforthepassage? A.WhatHappenstoMyDollars? B.WhatMakestheAmericansPoorer? C.WhyDoestheLivingCostKeepRising? D.HowtoPlanaFamilyBudget
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