患者，女性，60岁，慢性肾功能不全尿毒症期，进行血液透析治疗，在透析半小时后出现头痛、恶心、呕吐、血压升高、抽搐，很快意识不清，陷入昏迷，请问该患者出现了哪种并发症

Passage3

Questions11to15arebasedonthefollowingpassage:

Thecowboyistheheroofmanymovies,.Heis,eventoday,asymbolofcourageandadventure.Butwhatwasthelifeofthecowboyreallylike?

Thecowboy’sjobisclearfromthewordcowboy.Cowboyweremenwhotookcareofcowsandothercattle.ThecattlewereintheWestandinTexas.PeopleinthecitiesoftheEastwantedbeefthesecattle.Trainscouldtakethecattleeast.Butfirstthecattlehadtogettothetrains.Partofthecowboy’sjobwastotakethecattlehundredsofmilestotherailroadtown.Thetripswerecalledcattledrivers.Acattledriveusuallytookseveralmonths.Cowboysrodeforsixteenhoursaday.Becausetheyrodesomuch,eachcowboybroughtalongabouteighthorses.Acowboychangedhorsesseveraltimeseachday.

Thecowboyshadtomakesurethatcattlearrivedsafely.Beforestartingonadrive,thecowboysbrandedthecattle.Theyburnedamarkonthecattletoshowwhotheybelongedto.Butthesemarksdidn’tstoprustlers,orcattlethieves.Cowboyshadtoprotectthecattlefromrustlers.Rustlersmadethedangeroustripevenmoredangerous.

Eventhoughtheirworkwasverydifficultanddangerous,cowboysdidnotearnmuchmoney.Theywerepaidbadly.Yetcowboyslikedtheirwayoflife.Theylivedinawildandopencountry.Theylivedalifeofadventureandfreedom.

11.Acowboyisasymbolof.

A.courageandadventureB.ahardlifeandbigpay

C.moviesinthepastD.cowsandothercattle

12.Thecowboys’jobwas.

A.tobeaheroinreallifeB.tobeaheroofthemovie

C.totakecareofcattleD.tobeadangerousrustler

13.Duringacattledriver,cowboystookagroupofcowsfromawildandopencountryto.

A.theWeststatesandTexasB.thecitiesoftheEastStates

C.thepeoplewhoeatbeefincitiesD.therailroadtownshundredmilesaway

14.Ontheirwayofcattledrivers,thecowboysprotectedthecattleby.

A.burningamarkontheircowsB.keepinganeyeoncattlethieves

C.makingthetripmoredangerousD.lookingaftereightcowseachperson

15.Cowboysenjoyedthemselvesbecause.

A.theylikedtheirwayoflifeB.theymadealotofmoney

C.theyhadavarydifficultjobD.theywereheroesinmovies

Thatis___behaviorandnobodylikesit.

PartIVTranslation

Onehorseormulewasrequiredtosupportfourhumanbeingsaratiothatremainedalmostconstantformanydecades.(PassageFour)

Thisisthemilitary____.Nobodyisallowedtogetinwithoutpermission.