最新腹部CT解剖.ppt课件.ppt

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1、腹部CT解剖.肝脏肝脏正常表现1肝实质：密度均匀，CT值40-70hu，高于上腹部其它脏器如脾脏等。2肝血管：包括肝动脉、肝静脉、门静脉，表现为肝内条状、分支状或圆点状低密度影，越近肝门区域和下腔静脉区越粗大。3肝内胆管：正常不显示。4增强扫描：肝实质和血管明显强化，密度升高。肝分叶及段的解剖标志肝左、中、右静脉肝内三条裂隙：肝圆韧带裂（左叶间裂）、叶间裂、静脉韧带裂.一、单项选择1._______isyourfather'birthday?---It'sonJune,23rd.A.WhatB.WhoC.WhereD.When2._______istheticketforthesho

2、w?---It's50yuan.A.HowlongB.HowoftenC.HowmuchD.Howmany3._______bikeisit?---It'sJack's.A.WhatB.WhoseC.WhoD.When4.Whatdoyouwanttoeatforlunch?---_______appleand_______banana.A.An;anB.An;aC.A;anD.A;a5._______doyouplayfootballeveryday?---Inourschool.A.WhatB.WhoC.WhereD.WhenDCBBCan+元音音标开头a+辅音音标开头6.She

3、isSarah.Sheismynewclassmateandsheis_______America.A.forB.atC.withD.from7.Mydreamis_______agreatsinger.A.beingB.tobeC.tobeingD.be8.Johnisgoodat_______A.singingB.singC.singsD.sings9.Everyone_______here.Let'sstartthemeeting.A.areB.doesC.isD.do10.Whatwouldyoulike_______thisSunday?A.doB.todoC.doingD

4、.todoingbefrom=comefrommydreamistobe=Iwanttobe...begoodatdoingsth.+V单wouldliketodosth.DBACbehereB单词拼写Unit1completeMountianeveryonedreamelderfriendlyflathobby五、完成句子，每空一词（每题1分，总分15分）1.Mary对每个人都很好，所以大家都喜欢她。Mary_________________everybody,sowealllikeher.2.那个长头发的女孩是我的姐姐。Thegirlwithlonghairismy_______

5、___.3.中间的那个老师来自德国。Theteacherinthemiddle_________________.4.你想和Lily交朋友吗？Doyouwantto____________________Lily?5.我爸爸的梦想是成为一名艺术家。Myfather’sdream__________________________artist.6.他们愿意和我一去公园。They________________________totheparkwithme.isfriendlytoeldersisteris/comesfromGermanymakefriendswithistobeanw

6、ouldliketogo7.我家离北京很远.Myhomeis________________Beijing.8.Tom经常和我们坐校车去学校.Tomoften________________with____byschoolbus.9.你早餐通常吃什么？__________youusually__________breakfast.10.我很高兴收到他们的来信。Iamsohappyto______________________.11.这里有许多来自全世界的人。Thereare_________peoplefrom___________________.12.学校离家很近，他经常走路去

7、。Hishomeis_________hisschoolandheoftengoesthere_________.Hishomeisnot__________hisschoolandheoften_____there.farawayfromgoestoschoolusWhatdohaveforhearfromthemlotsofallovertheworldclosetoonfootfarfromwalks翻译句子1.Tom'sfavoritesporti