Theauthormentionspick-me-uptoindicatethat

A．melatoninlevelsneedtoberaised

B．coffeeisastimulant

C．neurohormonecanwakeusup

D．caffeinecanbalanceourbrainhormone

37、 Whichofthefollowingtellsushowcaffeineaffectssleep?

A．Itblocksproductionoftheenzymethatstopsmelatoninproduction.

B．Itinterruptstheflowofthehormonethatpreventspeoplefromsleeping.

C．Ithalvesthebodylevelsofsleephormone.

D．Itstaysinthebodyformanyhours.

38、 WhatdoesParagraph3mainlydiscuss?

A．Differenteffectsofcaffeinatedcoffeeanddecafonsleep.

B．LotanShiloresearchdesignonsleep.

C．Whatthesubjectsdidafterdrinkingdecafatnight.

D．Whysomesubjectstookhalfanhourtofallasleep.

39、 TheexperimentmentionedinParagraph4findsthatcaffeinedrinkers

A．producelessmelatonin

B．sleeplongerthandecafdrinkers

C．producemoreurineatnight

D．wakeupeverythreehours

40、 Ohayonadvisescoffeelovers

A．todrinklesscoffeeduringtheday

B．totakedecafafterlunch

C．nottogotobedaftertakingcoffee

D．nottodrinkcoffeeaftersupper

41、回答41-55题：

TheWorldBest-SellingMedidne

Sinceancienttimes,peopleallovertheworldhaveusedwillowtostoppain．Thewillowtreecontainssalicylicacid(水 杨 酸)．Thisstopspain,butthereisoneproblem．Salicylicacidalsohurtsthestomach．In1853,aFrenchscientistmadeamixturefromwillowthatdidnothurtthestomach．However,hismixturewasdifficulttomake,andhedidnottrytoproduceorsellit.

【2013年职称英语考试《卫生类C级》考试真题】相关文章：

★ 2012年职称英语卫生类A级考试真题——完形填空

★ 2007全国职称英语考试题库卫生类B：词汇选项

★ 2012年职称英语(卫生类A级)考前预测——阅读判断

★ 2012年职称英语卫生类A级考试真题——词汇选项

★ 2013年职称英语考试《卫生类A级》考试真题

★ 2013年职称英语考试《卫生类C级》考试真题答案解析

★ 2012年职称英语卫生类A级考试真题——概括大意

★ 职称英语试题库2008年卫生类b：词汇选项

★ 2013年职称英语考试《卫生类A级》考试真题答案解析

★ 2011职称英语试题卫生b类：概括大意与完成句子