Test Bank For Pathophysiology 9th Edition McCance The Biologic
Basis for Disease in Adults and Children By Julia Rogers
TEST BANK
,Chapter X01: XCellular XBiology
McCance/Huether: XPathophysiology: XThe XBiologic XBasis Xof XDisease Xin XAdults Xand XChildren, X9th XEdition
MULTIPLE XCHOICE
1. Which Xstatement Xbest Xdescribes Xthe Xcellular Xfunction Xof Xmetabolic Xabsorption?
a. Cells Xcan Xproduce Xproteins.
b. Cells Xcan Xsecrete Xdigestive Xenzymes.
c. Cells Xcan Xtake Xin Xand Xuse Xnutrients.
d. Cells Xcan Xsynthesize Xfats.
ANS: X C
In Xmetabolic Xabsorption, Xall Xcells Xtake Xin Xand Xuse Xnutrients Xand Xother Xsubstances Xfrom
Xtheir Xsurroundings. XThe Xremaining Xoptions Xare Xnot Xinclusive Xin Xtheir Xdescriptions Xof
Xcellular Xmetabolic Xabsorption.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
2. Where Xis Xmost Xof Xa Xcell’s Xgenetic Xinformation, Xincluding XRNA Xand XDNA, Xcontained?
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Lysosome
ANS: X C
The Xnucleus Xcontains Xthe Xnucleolus, Xa Xsmall Xdense Xstructure Xcomposed Xlargely Xof
XRNA, Xmost Xof Xthe Xcellular XDNA, Xand Xthe XDNA-binding Xproteins, Xsuch Xas Xthe
Xhistones, Xwhich Xregulate Xits Xactivity. XThe Xmitochondria Xare Xresponsible Xfor Xcellular
Xrespiration Xand Xenergy Xproduction.
Ribosomes’ Xchief Xfunction Xis Xto Xprovide Xsites Xfor Xcellular Xprotein Xsynthesis.
XLysosomes Xfunction Xas Xthe Xintracellular Xdigestive Xsystem.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
3. Which Xcomponent Xof Xthe Xcell Xproduces Xhydrogen Xperoxide X(H2O2) XbyXusing Xoxygen Xto
Xremove Xhydrogen Xatoms Xfrom Xspecific Xsubstrates Xin Xan Xoxidative Xreaction?
a. Lysosomes
b. Peroxisomes
c. Ribosomes
d. Endosome
ANS: X B
Peroxisomes Xare Xso Xnamed Xbecause Xthey Xusually Xcontain Xenzymes Xthat Xuse Xoxygen Xto
Xremove Xhydrogen Xatoms Xfrom Xspecific Xsubstrates Xin Xan Xoxidative Xreaction Xthat Xproduces
XH2O2, Xwhich Xis Xa Xpowerful Xoxidant Xand Xpotentially Xdestructive Xif Xit Xaccumulates Xor
Xescapes Xfrom Xperoxisomes. XRibosomes Xare XRNA-protein Xcomplexes X(nucleoproteins)
Xthat Xare Xsynthesized Xin Xthe Xnucleolus Xand Xsecreted Xinto Xthe Xcytoplasm Xthrough Xpores Xin
Xthe Xnuclear Xenvelope Xcalled Xnuclear Xpore Xcomplexes. XLysosomes Xare Xsaclike Xstructures
Xthat Xoriginate Xfrom Xthe XGolgi Xcomplex Xand Xcontain Xmore Xthan X40 Xdigestive Xenzymes
Xcalled Xhydrolases, Xwhich Xcatalyze Xbonds Xin Xproteins, Xlipids, Xnucleic Xacids, Xand
Xcarbohydrates. XAn Xendosome Xis Xa Xvesical Xthat Xhas Xbeen Xpinched Xoff Xfrom Xthe Xcellular
Xmembrane.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
4. Which Xcell Xcomponent Xis Xcapable Xof Xcellular Xautodigestion Xwhen Xit Xis Xreleased
Xduring Xcell Xinjury?
, a. Ribosome
b. Golgi Xcomplex
c. Smooth Xendoplasmic Xreticulum
d. Lysosomes
ANS: X D
The Xlysosomal Xmembrane Xacts Xas Xa Xprotective Xshield Xbetween Xthe Xpowerful Xdigestive
Xenzymes Xwithin Xthe Xlysosome Xand Xthe Xcytoplasm, Xpreventing Xtheir Xleakage Xinto Xthe
Xcytoplasmic Xmatrix. XDisruption Xof Xthe Xmembrane Xby Xvarious Xtreatments Xor Xcellular
Xinjury Xleads Xto Xa Xrelease Xof Xthe Xlysosomal Xenzymes, Xwhich Xcan Xthen Xreact Xwith Xtheir
Xspecific Xsubstrates, Xcausing Xcellular
self-digestion. XThe Xchief Xfunction Xof Xa Xribosome Xis Xto Xprovide Xsites Xfor Xcellular Xprotein
Xsynthesis. XThe XGolgi Xcomplex Xis Xa Xnetwork Xof Xflattened, Xsmooth Xvesicles Xand
Xmembranes Xoften Xlocated Xnear Xthe Xcell Xnucleus. XThe Xsmooth Xendoplasmic Xreticulum Xis
Xinvolved Xin Xsteroid Xhormone Xproduction Xand Xremoving Xtoxic Xsubstances Xfrom Xthe Xcell.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
5. Which XcAMP-mediated Xresponse Xis Xrelated Xto Xantidiuretic Xhormone?
a. Increased Xheart Xrate Xand Xforce Xof Xcontraction
b. Secretion Xof Xcortisol
c. Increased Xretention Xof Xwater
d. Breakdown Xof Xfat
ANS: X C
Antidiuretic Xhormone Xleads Xto Xincreased Xretention Xof Xwater Xin Xthe Xbody. XEpinephrine
Xcauses Xincreases Xin Xheart Xrate Xand Xforce Xof Xcontraction. XIncreased Xcortisol Xsecretion Xis
Xdue Xto XACTH. XBreakdown Xof Xfat Xis Xdue Xto Xglucagon.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
6. During Xwhich Xphase Xof Xthe Xcell Xcycle Xis XDNA Xsynthesized?
a. G1
b. S
c. G2
d. M
ANS: X B
The Xfour Xdesignated Xphases Xof Xthe Xcell Xcycle Xare: X(1) Xthe XG1 Xphase X(G X= Xgap), Xwhich
Xis Xthe Xperiod Xbetween Xthe XM Xphase X(M X= Xmitosis) Xand Xthe Xstart Xof XDNA Xsynthesis; X(2)
Xthe XS Xphase X(S
= Xsynthesis), Xduring Xwhich XDNA Xis Xsynthesized Xin Xthe Xcell Xnucleus; X(3) Xthe XG2 X phase,
Xduring Xwhich XRNA Xand Xprotein Xsynthesis Xoccurs, Xthe Xperiod Xbetween Xthe Xcompletion
Xof XDNA Xsynthesis Xand Xthe Xnext Xphase X(M); Xand X(4) Xthe XM Xphase, Xwhich Xincludes
Xnuclear Xand Xcytoplasmic Xdivision.
PTS: X X 1 DIF: Cognitive XLevel: XRemembering
7. What Xorganic Xcompound Xfacilitates Xtransportation Xacross Xcell Xmembranes Xby
Xacting Xas Xreceptors, Xtransport Xchannels Xfor Xelectrolytes, Xand Xenzymes Xto Xdrive
Xactive Xpumps?
a. Lipids
b. Proteases
c. Proteins
d. Carbohydrates
ANS: X C
Proteins Xhave Xseveral Xfunctions, Xincluding Xacting Xas Xreceptors, Xtransport Xchannels Xfor
Xelectrolytes, Xand Xenzymes Xto Xdrive Xactive Xpumps XLipids Xhelp Xact Xas Xthe X“glue”
, Xholding Xcell Xmembranes Xtogether. XProteases Xcause Xthe Xbreakdown Xof Xprotein.
XCarbohydrates Xare Xinvolved Xin Xcellular Xprotection Xand Xlubrication Xand Xhelp Xproduce
Xenergy Xvia Xoxidative Xphosphorylation.
Basis for Disease in Adults and Children By Julia Rogers
TEST BANK
,Chapter X01: XCellular XBiology
McCance/Huether: XPathophysiology: XThe XBiologic XBasis Xof XDisease Xin XAdults Xand XChildren, X9th XEdition
MULTIPLE XCHOICE
1. Which Xstatement Xbest Xdescribes Xthe Xcellular Xfunction Xof Xmetabolic Xabsorption?
a. Cells Xcan Xproduce Xproteins.
b. Cells Xcan Xsecrete Xdigestive Xenzymes.
c. Cells Xcan Xtake Xin Xand Xuse Xnutrients.
d. Cells Xcan Xsynthesize Xfats.
ANS: X C
In Xmetabolic Xabsorption, Xall Xcells Xtake Xin Xand Xuse Xnutrients Xand Xother Xsubstances Xfrom
Xtheir Xsurroundings. XThe Xremaining Xoptions Xare Xnot Xinclusive Xin Xtheir Xdescriptions Xof
Xcellular Xmetabolic Xabsorption.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
2. Where Xis Xmost Xof Xa Xcell’s Xgenetic Xinformation, Xincluding XRNA Xand XDNA, Xcontained?
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Lysosome
ANS: X C
The Xnucleus Xcontains Xthe Xnucleolus, Xa Xsmall Xdense Xstructure Xcomposed Xlargely Xof
XRNA, Xmost Xof Xthe Xcellular XDNA, Xand Xthe XDNA-binding Xproteins, Xsuch Xas Xthe
Xhistones, Xwhich Xregulate Xits Xactivity. XThe Xmitochondria Xare Xresponsible Xfor Xcellular
Xrespiration Xand Xenergy Xproduction.
Ribosomes’ Xchief Xfunction Xis Xto Xprovide Xsites Xfor Xcellular Xprotein Xsynthesis.
XLysosomes Xfunction Xas Xthe Xintracellular Xdigestive Xsystem.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
3. Which Xcomponent Xof Xthe Xcell Xproduces Xhydrogen Xperoxide X(H2O2) XbyXusing Xoxygen Xto
Xremove Xhydrogen Xatoms Xfrom Xspecific Xsubstrates Xin Xan Xoxidative Xreaction?
a. Lysosomes
b. Peroxisomes
c. Ribosomes
d. Endosome
ANS: X B
Peroxisomes Xare Xso Xnamed Xbecause Xthey Xusually Xcontain Xenzymes Xthat Xuse Xoxygen Xto
Xremove Xhydrogen Xatoms Xfrom Xspecific Xsubstrates Xin Xan Xoxidative Xreaction Xthat Xproduces
XH2O2, Xwhich Xis Xa Xpowerful Xoxidant Xand Xpotentially Xdestructive Xif Xit Xaccumulates Xor
Xescapes Xfrom Xperoxisomes. XRibosomes Xare XRNA-protein Xcomplexes X(nucleoproteins)
Xthat Xare Xsynthesized Xin Xthe Xnucleolus Xand Xsecreted Xinto Xthe Xcytoplasm Xthrough Xpores Xin
Xthe Xnuclear Xenvelope Xcalled Xnuclear Xpore Xcomplexes. XLysosomes Xare Xsaclike Xstructures
Xthat Xoriginate Xfrom Xthe XGolgi Xcomplex Xand Xcontain Xmore Xthan X40 Xdigestive Xenzymes
Xcalled Xhydrolases, Xwhich Xcatalyze Xbonds Xin Xproteins, Xlipids, Xnucleic Xacids, Xand
Xcarbohydrates. XAn Xendosome Xis Xa Xvesical Xthat Xhas Xbeen Xpinched Xoff Xfrom Xthe Xcellular
Xmembrane.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
4. Which Xcell Xcomponent Xis Xcapable Xof Xcellular Xautodigestion Xwhen Xit Xis Xreleased
Xduring Xcell Xinjury?
, a. Ribosome
b. Golgi Xcomplex
c. Smooth Xendoplasmic Xreticulum
d. Lysosomes
ANS: X D
The Xlysosomal Xmembrane Xacts Xas Xa Xprotective Xshield Xbetween Xthe Xpowerful Xdigestive
Xenzymes Xwithin Xthe Xlysosome Xand Xthe Xcytoplasm, Xpreventing Xtheir Xleakage Xinto Xthe
Xcytoplasmic Xmatrix. XDisruption Xof Xthe Xmembrane Xby Xvarious Xtreatments Xor Xcellular
Xinjury Xleads Xto Xa Xrelease Xof Xthe Xlysosomal Xenzymes, Xwhich Xcan Xthen Xreact Xwith Xtheir
Xspecific Xsubstrates, Xcausing Xcellular
self-digestion. XThe Xchief Xfunction Xof Xa Xribosome Xis Xto Xprovide Xsites Xfor Xcellular Xprotein
Xsynthesis. XThe XGolgi Xcomplex Xis Xa Xnetwork Xof Xflattened, Xsmooth Xvesicles Xand
Xmembranes Xoften Xlocated Xnear Xthe Xcell Xnucleus. XThe Xsmooth Xendoplasmic Xreticulum Xis
Xinvolved Xin Xsteroid Xhormone Xproduction Xand Xremoving Xtoxic Xsubstances Xfrom Xthe Xcell.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
5. Which XcAMP-mediated Xresponse Xis Xrelated Xto Xantidiuretic Xhormone?
a. Increased Xheart Xrate Xand Xforce Xof Xcontraction
b. Secretion Xof Xcortisol
c. Increased Xretention Xof Xwater
d. Breakdown Xof Xfat
ANS: X C
Antidiuretic Xhormone Xleads Xto Xincreased Xretention Xof Xwater Xin Xthe Xbody. XEpinephrine
Xcauses Xincreases Xin Xheart Xrate Xand Xforce Xof Xcontraction. XIncreased Xcortisol Xsecretion Xis
Xdue Xto XACTH. XBreakdown Xof Xfat Xis Xdue Xto Xglucagon.
PTS: X X 1 DIF: X Cognitive XLevel: XRemembering
6. During Xwhich Xphase Xof Xthe Xcell Xcycle Xis XDNA Xsynthesized?
a. G1
b. S
c. G2
d. M
ANS: X B
The Xfour Xdesignated Xphases Xof Xthe Xcell Xcycle Xare: X(1) Xthe XG1 Xphase X(G X= Xgap), Xwhich
Xis Xthe Xperiod Xbetween Xthe XM Xphase X(M X= Xmitosis) Xand Xthe Xstart Xof XDNA Xsynthesis; X(2)
Xthe XS Xphase X(S
= Xsynthesis), Xduring Xwhich XDNA Xis Xsynthesized Xin Xthe Xcell Xnucleus; X(3) Xthe XG2 X phase,
Xduring Xwhich XRNA Xand Xprotein Xsynthesis Xoccurs, Xthe Xperiod Xbetween Xthe Xcompletion
Xof XDNA Xsynthesis Xand Xthe Xnext Xphase X(M); Xand X(4) Xthe XM Xphase, Xwhich Xincludes
Xnuclear Xand Xcytoplasmic Xdivision.
PTS: X X 1 DIF: Cognitive XLevel: XRemembering
7. What Xorganic Xcompound Xfacilitates Xtransportation Xacross Xcell Xmembranes Xby
Xacting Xas Xreceptors, Xtransport Xchannels Xfor Xelectrolytes, Xand Xenzymes Xto Xdrive
Xactive Xpumps?
a. Lipids
b. Proteases
c. Proteins
d. Carbohydrates
ANS: X C
Proteins Xhave Xseveral Xfunctions, Xincluding Xacting Xas Xreceptors, Xtransport Xchannels Xfor
Xelectrolytes, Xand Xenzymes Xto Xdrive Xactive Xpumps XLipids Xhelp Xact Xas Xthe X“glue”
, Xholding Xcell Xmembranes Xtogether. XProteases Xcause Xthe Xbreakdown Xof Xprotein.
XCarbohydrates Xare Xinvolved Xin Xcellular Xprotection Xand Xlubrication Xand Xhelp Xproduce
Xenergy Xvia Xoxidative Xphosphorylation.
