TEST BANK FOR PATHOPHYSIOLOGY 9TH
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
Test Bank for McCance &
m m m m m
Huether’s Pathophysiolog m
y: The Biologic Basis for Di
m m m m m
sease in Adultsand Childr
m m m
en 9th Edition by Julia Rog
m m m m m
ers
,TEST BANK FOR PATHOPHYSIOLOGY 9TH
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
PATHO PHYSIOL m
OGY9TH EDITION m
m MCCANCE
TEST BANK m
LATEST REVISED m
, TEST BANK FOR PATHOPHYSIOLOGY 9TH
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
Chapter m1:mCellular mBiology
MULTIPLEmCHOICE
1. Whichmcomponent mofm them cellm p r odNuUc eRsSIhNyGd TroBg. Ce nO Mp e r o x id e m (H2 O2 )mbymusingm oxygenm
tomremovemhydrogenmatomsmfrommspecificmsubstratesminmanmoxidativemreaction?
a. Lysosomes c. Ribosomes
b. Peroxisomes d.m Oxyhydrosomes
ANS:mB
Peroxisomesmaremsomnamed mbecausemtheymusuallymcontainmenzymes mthat musemoxygenmtomre
movemhydrogenmatomsmfrommspecificmsubstratesminmanmoxidativemreactionmthat mproducesmH2
O 2 ,mwhichmismampowerfulmoxidant mand mpotentiallymdestructivemif mit maccumulatesmormescapesm
frommperoxisomes.mRibosomesmaremRNA-
proteinmcomplexesm(nucleoproteins)mthat maremsynthesized minmthemnucleolusmand msecreted mint
omthemcytoplasmmthroughmporesminmthemnuclearmenvelopemcalled mnuclearmporemcomplexes. mL
ysosomesmaremsaclikemstructuresmthat moriginatemfrommthemGolgimcomplex mand mcontainmmore
mthanm40mdigestivemenzymesmcalled mhydrolases,mwhichmcatalyzembondsminmproteins,mlipids,mn
ucleicmacids,mand mcarbohydrates.mOxyhydrosomesmareminvolved minmenzymemproduction.
PTS:m m 1 REF:mPagem8
2. Whichmstatement mbest mdescribesmthemcellularmfunctionmof mmetabolicmabsorption?
a. Cellsmcanmproducemproteins. c. Cellsmcanmtakeminmand musemnutrients.
b. Cellsmcanmsecretemdigestivemenzymes. d.m Cellsmcanmsynthesizemfats.
ANS:mC
Inmmetabolicmabsorption,mallmcellsmtakeminmand musemnutrientsmand mothermsubstancesmfrommthei
rmsurroundings.mThemremainingmoptionsmare mnot minclusivem inmtheirmdescriptionsmof mcellular m
metabolicmabsorption.
PTS:m m 1 REF:mPagem2
3. Most mof mamcell’smgeneticminformation,mincludingmRNA mand mDNA,mismcontained minmthe:
a. Mitochondria c. Nucleolus
b. Ribosome d.m m Lysosome
ANS:mC
Themnucleusmcontainsmthemnucleolus,mamsmallmdensemstructuremcomposed mlargelymof mRNA,m
most mof mthemcellularmDNA,mand mthemDNA-
bindingmproteins,msuchmasmthemhistones,mwhichmregulatemitsmactivity.mThemothermoptionsmdomn
ot mcontainmmost mof mamcell’smgeneticminformation.
PTS:m m 1 REF:mPagem2
4. Whichmcellmcomponent mismcapablemof mcellular mautodigestionmwhenmit mismreleased mduringmc
ellminjury?
a. Ribosome c. Smoothmendoplasmicmreticulum
ANS:mD
, TEST BANK FOR PATHOPHYSIOLOGY 9TH
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
b. Golgimcomplex d.mLysosomes
ANS:mD
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
Test Bank for McCance &
m m m m m
Huether’s Pathophysiolog m
y: The Biologic Basis for Di
m m m m m
sease in Adultsand Childr
m m m
en 9th Edition by Julia Rog
m m m m m
ers
,TEST BANK FOR PATHOPHYSIOLOGY 9TH
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
PATHO PHYSIOL m
OGY9TH EDITION m
m MCCANCE
TEST BANK m
LATEST REVISED m
, TEST BANK FOR PATHOPHYSIOLOGY 9TH
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
Chapter m1:mCellular mBiology
MULTIPLEmCHOICE
1. Whichmcomponent mofm them cellm p r odNuUc eRsSIhNyGd TroBg. Ce nO Mp e r o x id e m (H2 O2 )mbymusingm oxygenm
tomremovemhydrogenmatomsmfrommspecificmsubstratesminmanmoxidativemreaction?
a. Lysosomes c. Ribosomes
b. Peroxisomes d.m Oxyhydrosomes
ANS:mB
Peroxisomesmaremsomnamed mbecausemtheymusuallymcontainmenzymes mthat musemoxygenmtomre
movemhydrogenmatomsmfrommspecificmsubstratesminmanmoxidativemreactionmthat mproducesmH2
O 2 ,mwhichmismampowerfulmoxidant mand mpotentiallymdestructivemif mit maccumulatesmormescapesm
frommperoxisomes.mRibosomesmaremRNA-
proteinmcomplexesm(nucleoproteins)mthat maremsynthesized minmthemnucleolusmand msecreted mint
omthemcytoplasmmthroughmporesminmthemnuclearmenvelopemcalled mnuclearmporemcomplexes. mL
ysosomesmaremsaclikemstructuresmthat moriginatemfrommthemGolgimcomplex mand mcontainmmore
mthanm40mdigestivemenzymesmcalled mhydrolases,mwhichmcatalyzembondsminmproteins,mlipids,mn
ucleicmacids,mand mcarbohydrates.mOxyhydrosomesmareminvolved minmenzymemproduction.
PTS:m m 1 REF:mPagem8
2. Whichmstatement mbest mdescribesmthemcellularmfunctionmof mmetabolicmabsorption?
a. Cellsmcanmproducemproteins. c. Cellsmcanmtakeminmand musemnutrients.
b. Cellsmcanmsecretemdigestivemenzymes. d.m Cellsmcanmsynthesizemfats.
ANS:mC
Inmmetabolicmabsorption,mallmcellsmtakeminmand musemnutrientsmand mothermsubstancesmfrommthei
rmsurroundings.mThemremainingmoptionsmare mnot minclusivem inmtheirmdescriptionsmof mcellular m
metabolicmabsorption.
PTS:m m 1 REF:mPagem2
3. Most mof mamcell’smgeneticminformation,mincludingmRNA mand mDNA,mismcontained minmthe:
a. Mitochondria c. Nucleolus
b. Ribosome d.m m Lysosome
ANS:mC
Themnucleusmcontainsmthemnucleolus,mamsmallmdensemstructuremcomposed mlargelymof mRNA,m
most mof mthemcellularmDNA,mand mthemDNA-
bindingmproteins,msuchmasmthemhistones,mwhichmregulatemitsmactivity.mThemothermoptionsmdomn
ot mcontainmmost mof mamcell’smgeneticminformation.
PTS:m m 1 REF:mPagem2
4. Whichmcellmcomponent mismcapablemof mcellular mautodigestionmwhenmit mismreleased mduringmc
ellminjury?
a. Ribosome c. Smoothmendoplasmicmreticulum
ANS:mD
, TEST BANK FOR PATHOPHYSIOLOGY 9TH
m m m m
EDITION MCCANCE (ALL CHAPTERS)
m m m m
b. Golgimcomplex d.mLysosomes
ANS:mD
