Understanding Biology 24th Edition By Kenneth Mason, Tod Duncan, Jonathan Losos (Test Bank).pdf

Test Bank for
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Understanding Pathophysiology 6th Editio
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By: Sue E. Huether; Kathryn L. McCance Ch
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apter 1-42|Complete Guide A+
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, TESTcBANKcFORcUnderstandingcPathophysiologyc6thcEdition



TEST BANK FOR
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Understanding Pathophysiology 6th Edition
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By:cSuecE.cHuether;cKathryncL.cMcCance

PARTcONE:cBASICcCONCEPTScOFcPATHOPHYSIOLOGY
Unitc1:cThecCell
Chapterc1:cCellularcBiology
Chapterc2.cGenescandcGeneticcDiseasescChapte
rc3.cEpigeneticscandcDiseasec(NEW)cChapterc4.c
AlteredcCellularcandcTissuecBiology
Chapterc5.cFluidscandcElectrolytes,cAcidscandcBasesc
Unitc2:cMechanismscofcSelf-Defense
Chapterc6.cInnatecImmunity:cInflammationcandcWoundcHealingc
Chapterc7.cAdaptivecImmunity
Chapterc8.c InfectioncandcDefectscincMechanismscofcDefensecChap
terc9.cStresscandcDisease
Unitc3:cCellularcProliferation:cCancerc
Chapterc10.cBiologycofcCancercChapte
rc11.cCancercEpidemiology
Chapterc12.cCancercincChildrencandcAdolescentscPA
RTcTWO:cBODYcSYSTEMScANDcDISEASES
Unitc4:cThecNeurologiccSystem
Chapterc13.cStructurecandcFunctioncofcthecNeurologiccSystemcCh
apterc14.cPain,cTemperature,cSleep,candcSensorycFunction
Chapterc15.cAlterationscincCognitivecSystems,cCerebralcHemodynamicscandcMotorcFunctioncChapte
rc16.cDisorderscofcthecCentralcandcPeripheralcNervouscSystemscandcNeuromuscularcJunctioncChapter
c17.cAlterationscofcNeurologiccFunctioncincChildren

Unitc5:cThecEndocrinecSystem
Chapterc18.cMechanismscofcHormonalcRegulationcCh
apterc19.cAlterationscofcHormonalcRegulationcUnitc6:
cThecHematologiccSystem

Chapterc20.cStructurecandcFunctioncofcthecHematologiccSystemcC
hapterc21.cAlterationscincHematologiccFunction
Chapterc22.cAlterationscofcHematologiccFunctioncincChildrencUni
tc7:cThecCardiovascularcandcLymphaticcSystems
Chapterc23.cStructurecandcFunctioncofcthecCardiovascularcandcLymphaticcSystemscChapte
rc24.cAlterationscofcCardiovascularcFunction
Chapterc25.cAlterationscofcCardiovascularcFunctioncincChildrenc
Unitc8:cThecPulmonarycSystem
Chapterc26.cStructurecandcFunctioncofcthecPulmonarycSystemcCh
apterc27.cAlterationscofcPulmonarycFunction
Chapterc28.cAlterationscofcPulmonarycFunctioncincChildrencU
nitc9:cThecRenalcandcUrologiccSystems
Chapterc29.cStructurecandcFunctioncofcthecRenalcandcUrologiccSystemscCh
apterc30.cAlterationscofcRenalcandcUrinarycTractcFunction
Chapterc31.cAlterationscofcRenalcandcUrinarycTractcFunctioncincChildrenc
Unitc10:cThecReproductivecSystems
Chapterc32.cStructurecandcFunctioncofcthecReproductivecSystemscCh
apterc33.cAlterationscofcthecFemalecReproductivecSystemcChapterc3
4.cAlterationscofcthecMalecReproductivecSystem
Unitc11:cThecDigestivecSystem
Chapterc35.cStructurecandcFunctioncofcthecDigestivecSystemcChap
terc36.cAlterationscofcDigestivecFunction
Chapterc37.cAlterationscincDigestivecFunctioncincChildrencUni
tc12:cThecMusculoskeletalcandcIntegumentarycSystems
Chapterc38.cStructurecandcFunctioncofcthecMusculoskeletalcSystemcChapte
rc39.cAlterationscofcMusculoskeletalcFunction
Chapterc40.cAlterationscofcMusculoskeletalcFunctioncincChildrencCh
apterc41.cStructure,cFunction,candcDisorderscofcthecIntegumentcCha
pterc42.cAlterationscofcthecIntegumentcincChildren

, TESTcBANKcFORcUnderstandingcPathophysiologyc6thcEdition



Chapter 01: Cellular Biology
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Huether & McCance: Understanding Pathophysiology, 6th Edition
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MULTIPLEcCHOICE

1. Acstudentciscobservingcaccellcundercthecmicroscope.cItciscobservedctochavecsupercoiledcDNAcwi
thchistones.cWhichcofcthecfollowingcwouldcalsocbecobservedcbycthecstudent?
a. Acsingleccircularcchromosome
b. Acnucleus
c. Free-floatingcnuclearcmaterial
d. Nocorganelles

ANS:c B
Theccellcdescribedciscaceukaryoticccell,csocitchaschistonescandcacsupercoiledcDNAcwithincitscnucle
us;cthus,cthecnucleuscshouldcbecobserved.cAcsingleccircularcchromosomeccalledcacprokaryoteccon
tainscfree-floatingcnuclearcmaterialcbutchascnocorganelles.

REF:cp.c2

2. Acnurseciscinstructingcthecstaffcaboutccellularcfunctions.cWhichccellularcfunctionciscthecnursecde
scribingcwhencancisolatedccellcabsorbscoxygencandcusescitctoctransformcnutrientsctocenergy?
a. Metaboliccabsorption
b. Communication
c. Secretion
d. Respiration

ANS:cD
Theccell’scabilityctocabsorbcoxygenciscreferredctocascrespirationcwhilecitsccommunicationcabilitycinv
olvescmaintenancecofcacsteadycdynamiccstate,cmetaboliccabsorptioncprovidescnutrition,candcsecretio
ncallowscforcthecsynthesizingcofcnewcsubstances.

REF:cp.c2

3. AceukaryoticccellciscundergoingcDNAcreplication.cIncwhichcregioncofctheccellcwouldcmostcofcth
ecgeneticcinformationcbeccontained?
a. Mitochondria
b. Ribosome
c. Nucleolus
d. NucleuscCytoplasm

ANS:cC
Thecregioncofctheccellcthatccontainscgeneticcmaterial,cincludingcaclargecamountcofcribonucleiccaci
d,cmostcofcthecDNA,candcDNA-
bindingcproteins,ciscthecnucleolus,cwhichcisclocatedcwithinctheccell’scnucleus.cMitochondriaciscas
sociatedcwithccellularcrespiration,cwhilecribosomescarecinvolvedcwithcproteincmanufacturing.cC
ytoplasmciscacfluidcfillingcthatciscaccomponentcofctheccell.

REF:cp.c2

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4. Whichcofcthecfollowingccancremovecproteinscattachedctoctheccell’scbilayercbycdissolvingcthecla
yercitself?
a. Peripheralcmembranecproteins
b. Integralcmembranecproteins
c. Glycoproteins
d. Cellcadhesioncmolecules

ANS:cB
Proteinscdirectlycattachedctocthecmembranecbilayerccancbecremovedcbycthecactioncofcintegralcme
mbranecproteinscthatcdissolvecthecbilayer.cPeripheralcmembranecproteinscresidecatcthecsurfacecw
hileccellcadhesioncmoleculescareconcthecoutsidecofcthecmembrane.cGlycoproteincmarksccellscandc
doescnotcfloat.

REF:cp.c7

5. Whichcofcthecfollowingccancbindctocplasmacmembranecreceptors?
a. Oxygen
b. Ribosomes
c. Amphipathicclipids
d. Ligands

ANS:cD
Ligandscarectheconlycspecificcmoleculescthatccancbindcwithcreceptorsconctheccellcmembrane.

REF:cp.c9

6. Acnurseciscreviewingcacreportcfromcacpatientcwithcmetastaticccancer.cWhatcalternationcincthecex
tracellularcmatrixcwouldcsupportcthecdiagnosiscofcmetastaticccancer?
a. Decreasedcfibronectin
b. Increasedccollagen
c. Decreasedcelastin
d. Increasedcglycoproteins

ANS:cA
Onlycacreducedcamountcofcfibronectinciscfoundcincsomectypescofccancerousccells,callowingcthemct
octravelcorcmetastasize.

REF:cp.c10

7. Whichcformcofccellccommunicationciscusedctocrelatectocotherccellscincdirectcphysicalccontact?
a. Cellcjunction
b. Gapcjunction
c. Desmosome
d. Tightcjunction

ANS:cA
Cellcjunctionscholdccellsctogethercandcpermitcmoleculesctocpasscfromccellctoccell.
Gapcjunctionscallowcforccellularccommunicationcbetweenccells.cNeithercdesmosomescnorctightcjunc
tionscarecassociatedcwithccellularccommunication.

REF:cp.c11