挠痒也会传染.pdf

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1、弱锄莉2l湖年6翱WatchingSomebodyScratchReallyisContagious~挠痒也会传染口本刊资料室thepersondoingnothing，inboththehealthysubjectsandthosewithAD．TheADsufferersscratchedmorefrequentlyand^<<^^^^<<<<^^^^<<<<^^^^^^<<<<^^^^^^<<^^(<<<<<<(^^^^<<^^^^^intenselythanthehealthysubjects．Thatmeansthatitchi

2、ng，whileattimesagenuinephysicalsensationcanalsobeactivatedbythepowerofthebrain’sIfeveryouhavefeltapreviouslysuggestionalone．Simplywatchingsomeoneundetecteditch②whenyounoticesomeonescratching。——_orevenreadingaboutit——elsescratching，youarenotalone．Thecanprovokethesensation．

3、phenomenonofthe“contagiousitch”hasThefindingsappearinTheBritishbeenstudiedforthefirsttimebyateamofJournalofDermatology．USresearcherswhofoundthatitchingcanQ&Abevisuallytransmitted．1．Itcanbe】earnedfromthetextthatDermatologists③compared14healthyitchingsubjectswith11patientsw

4、hohadtheskin1．isjustagenuinephysicalsensation．conditionatopicdermatitis(AD)@．The2．can’tbetransmitted．healthysubjectshadahistamine⑤solution，3．canbeactivatedbythepowerofthewhichwasdesignedtomakethemitch．brain’ssuggestionalone．Othershadaharmlesssaltsolutionapplied．4．can’tpro

5、vokethesensation．Allofthe25testsubjeetswerethenshownKey：Cfive-minutevideoclipsofpeoplescratching．Thetestsubjectsscratchedtwiceas注释：①contagious：有传染性的；muchwhenwatchingthevideosofsomeone②itch：痒、发痒；elsescratching，comparedtothevideoof③dermatologist：皮肤病学家；．．·高考英语版赣强铡嚣镝④atopicde

6、rmatitis：特应性皮炎(以慢性湿疹性交较多。)皮肤肿块为临床特征的皮肤疾病。)；⑤histamine：组胺(组胺是自体活性物质之一，在资料来源环球时报体内由组氨酸脱羧基而成，组织中的组胺是以无活性注释编辑桑实的结合型存在于肥大细胞和嗜碱性粒细胞的颗粒中，公责任编辑张丹凤以皮肤、支气管粘膜、肠粘膜和神经系统中含量；：'’’，’’'，'，，’’’，，''，，，，，'，，，'，'，'--，，，，，，，，'，’，●，，，，，’’，-，，，，''’，l，’，，，，I，，l，，，，NotSafetoWalkonWaterinBalls恭涉行黎安

7、金隐患口本刊资料室up．Theballissealedwithazipperandfloatsinapooloralake．Astheriderwalksinsidetheball，theballrollsalongthetopofthewater．Onekeyconcernisthelackofanemergencyexit．砀ewaterballscanbeopenedonlybyapersonoutsideofthebal1．TherearetwoincidentsinwhichpeopleWaterwalk~balls，arecr

8、eationalactivitywerehurt．thathasgainedpopularityinrecentyears，isInthefirst，a5-yem'-oldgirlinKing