TEST BANK FOR
G G
G PATHOPHYSIOLOGY 9TH EDITION G G
GBY MCCANCE & HUETHER’S LATEST
GG G G G
UPDATE GRADED A+…
G G G
,Chapter 1: Cellular Biology
G G G
MULTIPLE GCHOICE
1. Which Gcomponent Gof Gthe Gcell Gp ro dNuUc eRsS IhNyGd Tr oBg. CenO M
p ero x id e G(H2O2) G by Gusing
Goxygen G toGremove Ghydrogen Gatoms Gfrom Gspecific Gsubstrates Gin Gan Goxidative
Greaction?
a. Lysosomes c. Ribosomes
b. Peroxisomes d. G Oxyhydrosomes
ANS: G B
Peroxisomes Gare Gso Gnamed Gbecause Gthey Gusually Gcontain Genzymes Gthat Guse Goxygen Gto
Gremove Ghydrogen Gatoms Gfrom Gspecific Gsubstrates Gin Gan Goxidative Greaction Gthat
Gproduces GH2O2, Gwhich Gis Ga Gpowerful Goxidant Gand Gpotentially Gdestructive Gif Git
Gaccumulates Gor Gescapes Gfrom Gperoxisomes. GRibosomes Gare GRNA-protein Gcomplexes
G(nucleoproteins) Gthat Gare Gsynthesized Gin Gthe Gnucleolus Gand Gsecreted Ginto Gthe Gcytoplasm
Gthrough Gpores Gin Gthe Gnuclear Genvelope Gcalled Gnuclear Gpore Gcomplexes. GLysosomes Gare
Gsaclike Gstructures Gthat Goriginate Gfrom Gthe GGolgi Gcomplex Gand Gcontain Gmore Gthan G40
Gdigestive Genzymes Gcalled Ghydrolases, Gwhich Gcatalyze Gbonds Gin Gproteins, Glipids, Gnucleic
Gacids, Gand Gcarbohydrates. GOxyhydrosomes Gare Ginvolved Gin Genzyme Gproduction.
PTS: G G 1 REF: GPage G8
2. Which Gstatement Gbest Gdescribes Gthe Gcellular Gfunction Gof Gmetabolic Gabsorption?
a. Cells Gcan Gproduce Gproteins. c. Cells Gcan Gtake Gin Gand Guse Gnutrients.
b. Cells Gcan Gsecrete Gdigestive Genzymes. d. G Cells Gcan Gsynthesize Gfats.
ANS: G C
In Gmetabolic Gabsorption, Gall Gcells Gtake Gin Gand Guse Gnutrients Gand Gother Gsubstances Gfrom Gtheir
Gsurroundings. GThe Gremaining Goptions Gare Gnot Ginclusive Gin Gtheir Gdescriptions Gof Gcellular
Gmetabolic Gabsorption.
PTS: G G 1 REF: GPage G2
3. Most Gof Ga Gcell’s Ggenetic Ginformation, Gincluding GRNA Gand GDNA, Gis Gcontained Gin Gthe:
a. Mitochondria c. Nucleolus
b. Ribosome d. G G Lysosome
ANS: G C
The Gnucleus Gcontains Gthe Gnucleolus, Ga Gsmall Gdense Gstructure Gcomposed Glargely Gof
GRNA, Gmost Gof Gthe Gcellular GDNA, Gand Gthe GDNA-binding Gproteins, Gsuch Gas Gthe
Ghistones, Gwhich Gregulate Gits Gactivity. GThe Gother Goptions Gdo Gnot Gcontain Gmost Gof Ga
Gcell’s Ggenetic Ginformation.
PTS: G G 1 REF: GPage G2
4. Which Gcell Gcomponent Gis Gcapable Gof Gcellular Gautodigestion Gwhen Git Gis Greleased Gduring
Gcell Ginjury?
ANS:
D
,a. Ribosome c. Smooth Gendoplasmic Greticulum
b. Golgi Gcomplex d. GLysosomes
ANS:
D
, The Glysosomal Gmembrane Gacts Gas Ga Gprotective Gshield Gbetween Gthe Gpowerful Gdigestive
Genzymes Gwithin Gthe Glysosome Gand Gthe Gcytoplasm, Gpreventing Gtheir Gleakage Ginto Gthe
Gcytoplasmic Gmatrix. GDisruption Gof Gthe Gmembrane Gby Gvarious Gtreatments Gor Gcellular
Ginjury Gleads Gto Ga Grelease Gof Gthe Glysosomal Genzymes, Gwhich Gcan Gthen Greact Gwith Gtheir
Gspecific Gsubstrates, Gcausing Gcellular Gself-digestion. GThe Gother Goptions Gdo Gnot Gcorrectly
Gdescribe Gthis Gprocess.
PTS: G G 1 REF: GPages G7-8
5. What Gis Gthe Gsequence Gof Gsteps Gin Gthe Gdevelopment Gof Ga Gdigestive Genzyme Gby Gthe
Gpancreas Gcells Gfrom Gthe Ginitial Gtranscription Gto Gthe Grelease Gfrom Gthe Gcell?
a. The Genzyme Gis Gtranscribed Gfrom GDNA Gby GRNA Gin Gthe Gnucleus, Gproceeds Gto
the Gribosome Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gsecretory Gvesicle Gto
G
Gthe Gcell Gmembrane.
b. The Genzyme Gis Gtranscribed Gfrom GRNA Gby GDNA Gin Gthe Gnucleus, Gproceeds Gto
Gthe Glysosome Gfor Gsynthesis, Gand Gis Gtransported Gin Gan Gencapsulated Gmembrane Gto
Gthe Gcell Gmembrane.
c. The Genzyme Gis Gtranscribed Gby Gthe Gmitochondria Gin Gthe Gnucleus, Gproceeds Gto
Gthe Gribosome Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gcytoskeleton Gto Gthe Gcell
Gmembrane.
d. The Genzyme Gis Gtranscribed Gfrom GDNA Gby GRNA Gin Gthe Gnucleus, Gproceeds Gto
Gthe GGolgi Gcomplex Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gcytosol Gto Gthe Gcell
Gmembrane.
ANS: G A
The Genzyme Gis Gtranscribed Gfrom GDNA GbyGRNA Gin Gthe Gnucleus, Gproceeds Gto Gthe
Gribosome Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gsecretory Gvesicle Gto Gthe Gcell
Gmembrane. GThe Gother Goptions Gdo Gnot Gcorrectly Gdescribe Gthis Gprocess.
NURSINGTB.COM
PTS: G G 1 REF: GPage G7 G| GFigure G1-5
6. During Gwhich Gphase Gof Gthe Gcell Gcycle Gis GDNA Gsynthesized?
a. G1 c. G2
b. S d. G M
ANS: G B
The Gfour Gdesignated Gphases Gof Gthe Gcell Gcycle Gare: G(1) Gthe GG1 Gphase G(G G= Ggap), Gwhich
Gis Gthe Gperiod Gbetween Gthe GM Gphase G(M G= Gmitosis) Gand Gthe Gstart Gof GDNA Gsynthesis; G(2)
Gthe GS Gphase G(S G= Gsynthesis), Gduring Gwhich GDNA Gis Gsynthesized Gin Gthe Gcell Gnucleus;
G(3) Gthe GG2 Gphase, Gduring Gwhich GRNA Gand Gprotein Gsynthesis Goccurs, Gthe Gperiod
Gbetween Gthe Gcompletion Gof GDNA Gsynthesis Gand Gthe Gnext Gphase G(M); Gand G(4) Gthe GM
Gphase, Gwhich Gincludes Gnuclear Gand Gcytoplasmic Gdivision.
PTS: G G 1 REF: GPage G37
7. What Gorganic Gcompound Gfacilitates Gtransportation Gacross Gcell Gmembranes Gby Gacting
Gas Greceptors, Gtransport Gchannels Gfor Gelectrolytes, Gand Genzymes Gto Gdrive Gactive
ANS:
C
G G
G PATHOPHYSIOLOGY 9TH EDITION G G
GBY MCCANCE & HUETHER’S LATEST
GG G G G
UPDATE GRADED A+…
G G G
,Chapter 1: Cellular Biology
G G G
MULTIPLE GCHOICE
1. Which Gcomponent Gof Gthe Gcell Gp ro dNuUc eRsS IhNyGd Tr oBg. CenO M
p ero x id e G(H2O2) G by Gusing
Goxygen G toGremove Ghydrogen Gatoms Gfrom Gspecific Gsubstrates Gin Gan Goxidative
Greaction?
a. Lysosomes c. Ribosomes
b. Peroxisomes d. G Oxyhydrosomes
ANS: G B
Peroxisomes Gare Gso Gnamed Gbecause Gthey Gusually Gcontain Genzymes Gthat Guse Goxygen Gto
Gremove Ghydrogen Gatoms Gfrom Gspecific Gsubstrates Gin Gan Goxidative Greaction Gthat
Gproduces GH2O2, Gwhich Gis Ga Gpowerful Goxidant Gand Gpotentially Gdestructive Gif Git
Gaccumulates Gor Gescapes Gfrom Gperoxisomes. GRibosomes Gare GRNA-protein Gcomplexes
G(nucleoproteins) Gthat Gare Gsynthesized Gin Gthe Gnucleolus Gand Gsecreted Ginto Gthe Gcytoplasm
Gthrough Gpores Gin Gthe Gnuclear Genvelope Gcalled Gnuclear Gpore Gcomplexes. GLysosomes Gare
Gsaclike Gstructures Gthat Goriginate Gfrom Gthe GGolgi Gcomplex Gand Gcontain Gmore Gthan G40
Gdigestive Genzymes Gcalled Ghydrolases, Gwhich Gcatalyze Gbonds Gin Gproteins, Glipids, Gnucleic
Gacids, Gand Gcarbohydrates. GOxyhydrosomes Gare Ginvolved Gin Genzyme Gproduction.
PTS: G G 1 REF: GPage G8
2. Which Gstatement Gbest Gdescribes Gthe Gcellular Gfunction Gof Gmetabolic Gabsorption?
a. Cells Gcan Gproduce Gproteins. c. Cells Gcan Gtake Gin Gand Guse Gnutrients.
b. Cells Gcan Gsecrete Gdigestive Genzymes. d. G Cells Gcan Gsynthesize Gfats.
ANS: G C
In Gmetabolic Gabsorption, Gall Gcells Gtake Gin Gand Guse Gnutrients Gand Gother Gsubstances Gfrom Gtheir
Gsurroundings. GThe Gremaining Goptions Gare Gnot Ginclusive Gin Gtheir Gdescriptions Gof Gcellular
Gmetabolic Gabsorption.
PTS: G G 1 REF: GPage G2
3. Most Gof Ga Gcell’s Ggenetic Ginformation, Gincluding GRNA Gand GDNA, Gis Gcontained Gin Gthe:
a. Mitochondria c. Nucleolus
b. Ribosome d. G G Lysosome
ANS: G C
The Gnucleus Gcontains Gthe Gnucleolus, Ga Gsmall Gdense Gstructure Gcomposed Glargely Gof
GRNA, Gmost Gof Gthe Gcellular GDNA, Gand Gthe GDNA-binding Gproteins, Gsuch Gas Gthe
Ghistones, Gwhich Gregulate Gits Gactivity. GThe Gother Goptions Gdo Gnot Gcontain Gmost Gof Ga
Gcell’s Ggenetic Ginformation.
PTS: G G 1 REF: GPage G2
4. Which Gcell Gcomponent Gis Gcapable Gof Gcellular Gautodigestion Gwhen Git Gis Greleased Gduring
Gcell Ginjury?
ANS:
D
,a. Ribosome c. Smooth Gendoplasmic Greticulum
b. Golgi Gcomplex d. GLysosomes
ANS:
D
, The Glysosomal Gmembrane Gacts Gas Ga Gprotective Gshield Gbetween Gthe Gpowerful Gdigestive
Genzymes Gwithin Gthe Glysosome Gand Gthe Gcytoplasm, Gpreventing Gtheir Gleakage Ginto Gthe
Gcytoplasmic Gmatrix. GDisruption Gof Gthe Gmembrane Gby Gvarious Gtreatments Gor Gcellular
Ginjury Gleads Gto Ga Grelease Gof Gthe Glysosomal Genzymes, Gwhich Gcan Gthen Greact Gwith Gtheir
Gspecific Gsubstrates, Gcausing Gcellular Gself-digestion. GThe Gother Goptions Gdo Gnot Gcorrectly
Gdescribe Gthis Gprocess.
PTS: G G 1 REF: GPages G7-8
5. What Gis Gthe Gsequence Gof Gsteps Gin Gthe Gdevelopment Gof Ga Gdigestive Genzyme Gby Gthe
Gpancreas Gcells Gfrom Gthe Ginitial Gtranscription Gto Gthe Grelease Gfrom Gthe Gcell?
a. The Genzyme Gis Gtranscribed Gfrom GDNA Gby GRNA Gin Gthe Gnucleus, Gproceeds Gto
the Gribosome Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gsecretory Gvesicle Gto
G
Gthe Gcell Gmembrane.
b. The Genzyme Gis Gtranscribed Gfrom GRNA Gby GDNA Gin Gthe Gnucleus, Gproceeds Gto
Gthe Glysosome Gfor Gsynthesis, Gand Gis Gtransported Gin Gan Gencapsulated Gmembrane Gto
Gthe Gcell Gmembrane.
c. The Genzyme Gis Gtranscribed Gby Gthe Gmitochondria Gin Gthe Gnucleus, Gproceeds Gto
Gthe Gribosome Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gcytoskeleton Gto Gthe Gcell
Gmembrane.
d. The Genzyme Gis Gtranscribed Gfrom GDNA Gby GRNA Gin Gthe Gnucleus, Gproceeds Gto
Gthe GGolgi Gcomplex Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gcytosol Gto Gthe Gcell
Gmembrane.
ANS: G A
The Genzyme Gis Gtranscribed Gfrom GDNA GbyGRNA Gin Gthe Gnucleus, Gproceeds Gto Gthe
Gribosome Gfor Gsynthesis, Gand Gis Gtransported Gin Ga Gsecretory Gvesicle Gto Gthe Gcell
Gmembrane. GThe Gother Goptions Gdo Gnot Gcorrectly Gdescribe Gthis Gprocess.
NURSINGTB.COM
PTS: G G 1 REF: GPage G7 G| GFigure G1-5
6. During Gwhich Gphase Gof Gthe Gcell Gcycle Gis GDNA Gsynthesized?
a. G1 c. G2
b. S d. G M
ANS: G B
The Gfour Gdesignated Gphases Gof Gthe Gcell Gcycle Gare: G(1) Gthe GG1 Gphase G(G G= Ggap), Gwhich
Gis Gthe Gperiod Gbetween Gthe GM Gphase G(M G= Gmitosis) Gand Gthe Gstart Gof GDNA Gsynthesis; G(2)
Gthe GS Gphase G(S G= Gsynthesis), Gduring Gwhich GDNA Gis Gsynthesized Gin Gthe Gcell Gnucleus;
G(3) Gthe GG2 Gphase, Gduring Gwhich GRNA Gand Gprotein Gsynthesis Goccurs, Gthe Gperiod
Gbetween Gthe Gcompletion Gof GDNA Gsynthesis Gand Gthe Gnext Gphase G(M); Gand G(4) Gthe GM
Gphase, Gwhich Gincludes Gnuclear Gand Gcytoplasmic Gdivision.
PTS: G G 1 REF: GPage G37
7. What Gorganic Gcompound Gfacilitates Gtransportation Gacross Gcell Gmembranes Gby Gacting
Gas Greceptors, Gtransport Gchannels Gfor Gelectrolytes, Gand Genzymes Gto Gdrive Gactive
ANS:
C
