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1、药理学复习试题2（Pharmacologicalreviewquestions2）Pharmacologicalreviewquestions3Thetwenty-fifthchapter,DigestiveSystemPharmacologyFirst,individualchoicequestionsEachofthefollowingquestionshasfivealternativeanswers:A,B,C,D,andE.Pleasechoosethebestanswerfromit.?1,doesnotbelongt
2、othepepticulcermedicineis:A,lactasin???????????????B,threemagnesiumsilicate??????????????????????C,cimetidineD,droperidol,Xiping,???????????????E,ranitidineStandardanswer:A?2.ThefollowingincorrectapplicationofsodiumbicarbonateisA,promotetheabsorptionofaspirininthestom
3、achB,lessusedforneutralizinggastricacidC,promotephenobarbitalexcretionfromurineAntibacterialeffectofDandgentamicinEandalkalineurinecanpreventtheprecipitationofsulfadrugsStandardanswer:A?3,inhibitionofgastricacidsecretionmechanismofcimetidineA,blockingMreceptors???????
4、????B,protectgastricmucousmembrane,??????????????C,blockingH1receptors?DandpromotePGE2synthesis?????????????????????????E,blockingH2receptorsStandardanswer:E?4,whatkindofsituationcannotusetheantiemeticmetoclopramide:A,vomitingcausedbyradiotherapy??????????????B,vomiti
5、ngcausedbycisplatin?CsicknessinducedvomitingD,vomitingcausedbygastrointestinaldysfunction?NauseaandvomitingafterEandmajorsurgeryStandardanswer:C?5,ontherightisthedomperidone:A,aperipheralD2receptorblocker?B,pronetoextrapyramidalreactions?C,forgastrointestinaldysfuncti
6、on,vomitingD,cancureschizophrenia???????Refluxesophagitis,EStandardanswer:A?6,thepharmacologicaleffectsofprazosin,includingXiping,include:A,whichinhibitsgastricacidsecretion???????????????B,reducesalivasecretion???????????????C,relievegastrointestinalspasmD,accelerati
7、onheartrate????????????????????????????????????E,promotegallbladdercontraction,treatpancreatitisStandardanswer:A?7,MagnesiumSulfateiscatharticmechanismofdrugaction:WhatistheroleofAversusCa2ten?????????????????????????BactivatesNaeleven,K,ten,ATPenzymesC,dilatedperiphe
8、ralvesselsD,whichformshypertonicinthelumenandreduceswaterabsorption???????????????E,cholecystokininsecretion,promoteintestin
