yu yu yu yu yu yu
Test Bank for Understanding Pathophysiology (
yu yu yu yu yu yu
6th Ed)- yu
Test Bank (complete questions & answers)
yu yu yu yu yu
Chapteryu01:yuCellularyuBiology
Huetheryu&yuMcCance:yuUnderstandingyuPathophysiology,yu6thyuEdition
MULTIPLEyuCHOIC
E
1. Ayustudentyuisyuobservingyuayucellyuunderyutheyumicroscope.yuItyuisyuobservedyutoyuhaveyusupercoi
ledyuDNAyuwithyuhistones.yuWhichyuofyutheyufollowingyuwouldyualsoyubeyuobservedyubyyutheyustud
ent?
a. Ayusingleyucircularyuchromosome
b. Ayunucleus
c. Free-floatingyunuclearyumaterial
d. Noyuorganelles
ANS:y u B
Theyucellyudescribedyuisyuayueukaryoticyucell,yusoyuityuhasyuhistonesyuandyuayusupercoiledyuDNAyu
withinyuitsyunucleus;yuthus,yutheyunucleusyushouldyubeyuobserved.yuAyusingleyucircularyuchromoso
meyucalledyuayuprokaryoteyucontainsyufree-
floatingyunuclearyumaterialyubutyuhasyunoyuorganelles.
REF:y u p.yu2
2. Ayunurseyuisyuinstructingyutheyustaffyuaboutyucellularyufunctions.yuWhichyucellularyufunctionyuisyuth
eyunurseyudescribingyuwhenyuanyuisolatedyucellyuabsorbsyuoxygenyuandyuusesyuityutoyutransformyunut
rientsyutoyuenergy?
a. Metabolicyuabsorption
b. Communication
c. Secretion
d. Respiration
ANS:y u NURSINGTB.COM
D
Theyucell’syuabilityyutoyuabsorbyuoxygenyuisyureferredyutoyuasyurespirationyuwhileyuitsyucommunicatio
nyuabilityyuinvolvesyumaintenanceyuofyuayusteadyyudynamicyustate,yumetabolicyuabsorptionyuprovidesy
unutrition,yuandyusecretionyuallowsyuforyutheyusynthesizingyuofyunewyusubstances.
REF:y u p.yu2
3. AyueukaryoticyucellyuisyuundergoingyuDNAyureplication.yuInyuwhichyuregionyuofyutheyucellyuwould
yu mostyuofyutheyugeneticyuinformationyubeyucontained?
a. Mitochondria
b. Ribosome
c. Nucleolus
d. NucleusyuCytoplasm
ANS:y u C
NURSINGTB.COM
,Sue E. Huether, Kathryn L. McCance -
yu yu yu yu yu yu
Test Bank for Understanding Pathophysiology (
yu yu yu yu yu yu
6th Ed)-
yu
Test Bank (complete questions & answers)
yu yu yu yu yu
Theyuregionyuofyutheyucellyuthatyucontainsyugeneticyumaterial,yuincludingyuayulargeyuamountyuofyurib
onucleicyuacid,yumostyuofyutheyuDNA,yuandyuDNA-
bindingyuproteins,yuisyutheyunucleolus,yuwhichyuisyulocatedyuwithinyutheyucell’syunucleus.yuMitocho
ndriayuisyuassociatedyuwithyucellularyurespiration,yuwhileyuribosomesyuareyuinvolvedyuwithyuprotei
nyumanufacturing.yuCytoplasmyuisyuayufluidyufillingyuthatyuisyuayucomponentyuofyutheyucell.
REF:y u p.yu2
NURSINGTB.COM
,Sue E. Huether, Kathryn L. McCance -
yu yu yu yu yu yu
Test Bank for Understanding Pathophysiology (
yu yu yu yu yu yu
6th Ed)-
yu
Test Bank (complete questions & answers)
yu yu yu yu yu
4. Whichyuofyutheyufollowingyucanyuremoveyuproteinsyuattachedyutoyutheyucell’syubilayeryubyyudissol
vingyutheyulayeryuitself?
a. Peripheralyumembraneyuproteins
b. Integralyumembraneyuproteins
c. Glycoproteins
d. Cellyuadhesionyumolecules
ANS:y u B
Proteinsyudirectlyyuattachedyutoyutheyumembraneyubilayeryucanyubeyuremovedyubyyutheyuactionyuof
yuintegralyumembraneyuproteinsyuthatyudissolveyutheyubilayer.yuPeripheralyumembraneyuproteinsyur
esideyuatyutheyusurfaceyuwhileyucellyuadhesionyumoleculesyuareyuonyutheyuoutsideyuofyutheyumembr
ane.yuGlycoproteinyumarksyucellsyuandyudoesyunotyufloat.
REF:y u p.yu7
5. Whichyuofyutheyufollowingyucanyubindyutoyuplasmayumembraneyureceptors?
a. Oxygen
b. Ribosomes
c. Amphipathicyulipids
d. Ligands
ANS:y u D
Ligandsyuareyutheyuonlyyuspecificyumoleculesyuthatyucanyubindyuwithyureceptorsyuonyutheyucellyumembr
ane.
REF:y u p.yu9
6. Ayunurseyuisyureviewingyuayureportyufromyuayupatientyuwithyumetastaticyucancer.yuWhatyualternati
onyuinyutheyuextracellularyumatrixyuUwould NppoRrtyuthIOeyudG
yusu
yuSyuNyuT
iagnBo.
siC
syuofM
metastaticyucancer?
a. Decreasedyufibronectin
b. Increasedyucollagen
c. Decreasedyuelastin
d. Increasedyuglycoproteins
ANS:y u A
Onlyyuayureducedyuamountyuofyufibronectinyuisyufoundyuinyusomeyutypesyuofyucancerousyucells,yu
allowingyuthemyutoyutravelyuoryumetastasize.
REF:y u p.yu10
7. Whichyuformyuofyucellyucommunicationyuisyuusedyutoyurelateyutoyuotheryucellsyuinyudirectyuphysicalyuco
ntact?
a. Cellyujunction
b. Gapyujunction
c. Desmosome
d. Tightyujunction
NURSINGTB.COM
, Sue E. Huether, Kathryn L. McCance -
yu yu yu yu yu yu
Test Bank for Understanding Pathophysiology (
yu yu yu yu yu yu
6th Ed)-
yu
Test Bank (complete questions & answers)
yu yu yu yu yu
ANS:y u A
Cellyujunctionsyuholdyucellsyutogetheryuandyupermityumoleculesyutoyupassyufromyucellyutoyucell.
Gapyujunctionsyuallowyuforyucellularyucommunicationyubetweenyucells.yuNeitheryudesmosomesyuno
ryutightyujunctionsyuareyuassociatedyuwithyucellularyucommunication.
REF:y u p.yu11
NURSINGTB.COM