Essentials jOf jOral jHistology jAnd jEmbryology j5thedition 1
jChiego
ESSENTIALS jOF jORAL jHISTOLOGY jAND
jEMBRYOLOGYj5THEDITION jCHIEGO jTEST jBANK
,Essentials jOf jOral jHistology jAnd jEmbryology j5thedition 2
jChiego
Chapter j01: jDevelopment jand jStructure jof jCells jand jTissues jChiego: jEssentials jof
jOraljHistology jand jEmbryology, j5th jEdition
MULTIPLE jCHOICE
1. Mitochondria jproduce jwhich jchemical jfor jintracellular jenergy?
a. ADP
b. ATP
c. RNA
d. DNAj
ANS: jB
Feedback
A Mitochondria jgenerate jenergy jthrough jATP, jnot jADP,
jproduction.jB Correct. jMitochondria jproduce jenergy jvia jATP.
C Mitochondria jgenerate jenergy jthrough jATP, jnot jRNA,
jproduction.jD Mitochondria jgenerate jenergy jthrough jATP, jnot
jDNA, jproduction.
DIF: Recall j REF: j pp. j2-3 jOBJ: j1
2. Each jtissue joriginates jfrom jmesoderm, jEXCEPT jone. jWhich jis jthe jEXCEPTION?
a. Bone
b. Liver
c. Blood
d. Musclej
ANS: jB
Feedback
A Bone jtissue jdevelops jfrom jmesodermal jcells.
B Correct. jLiver jtissue jis jproduced jby jendodermal
jcells.jC Blood jdevelops jfrom jmesodermal jcells.
D Muscle jtissue jdevelops jfrom jmesodermal
jcells.jDIF: Recall j REF: j j jp. j6
OBJ: j3
3. Which jchemical jis jcalled jthe jsecond jmessenger?
a. aDNA
b. mRNA
c. dGMP
,Essentials jOf jOral jHistology jAnd jEmbryology j5thedition 3
jChiego
d. cAMPj
ANS: jD
Feedback
A j j j j j j j jcAMP jis jthe jsecond jmessenger; jaDNA jis
jnot. jB j j j j j j jcAMP jis jthe jsecond jmessenger;
jmRNA jis jnot. jC j jcAMP j is jthe jsecond jmessenger;
jdGMP jis jnot.
D jCorrect. jcAMP jtransmits jinformation jto jthe jintracellular jorganelles jwhen
jactivated jby jsurface jreceptors jon jthe jplasma j membrane.
DIF: j j j j Recall j REF: j j jp. j3 j j j j j OBJ: j3
4. Which jcellular jcomponent jfacilitates jprotein jsynthesis?
a. Ribosomes
b. Lysosomes
c. Mitochondria
d. Plasmalemma jANS: jA
Feedback
A Correct. jRibosomes jsynthesize jprotein.
B Lysosomes jfacilitate jthe jbreakdown jof jintracellular jand jextracellular
jsubstances.jC Mitochondria jgenerate jenergy.
D The jplasmalemma jprovides ja jprotective jbarrier jand jregulates jthe jtransport
jofjsubstances jto j and jfrom jthe jcell.
5. Which jorganelle jproduces jmicrotubules?
a. Nucleus
b. Centriole
c. Golgi japparatus
d. Endoplasmic jreticulum jANS: jB
Feedback
A Centrioles jgenerate jmicrotubules; jthe jnucleus jdoes
jnot.jB Correct. jCentrioles jproduce jmicrotubules.
C Centrioles jgenerate jmicrotubules; jthe jGolgi japparatus jdoes jnot.
D Centrioles jgenerate jmicrotubules; jthe jendoplasmic jreticulum jdoes
jnot.jDIF: Recall j REF: j j jp. j3 OBJ: j1
6. Which jphase jof jthe jcell jcycle jis jcharacterized jas jthe jinitial jresting jstage?
, Essentials jOf jOral jHistology jAnd jEmbryology j5thedition 4
jChiego
a. S jphase
b. G1 jphase
c. G2 jphase
d. Prophase jANS: jB
Feedback
A The jS jphase jis jcharacterized jas jthe jstage jin jwhich jDNA jsynthesis jis
jcomplete.jB Correct. jThe jG1 jphase j is jthe j initial jresting jstage.
C The jG2 jphase jis jcharacterized jby jpost-DNA jduplication.
D Prophase jis jcharacterized jby jfour jspecific jstructural
jchanges.jDIF: Recall j REF: j j jp. j4 OBJ: j1
7. Posttranslational jmodifications jto jproteins jproduced jby jthe jrough jendoplasmic
jreticulumjare
accomplished jby .
a. mitochondria
b. Golgi japparatus
c. messenger jRNA
d. smooth jendoplasmic jreticulum jANS: jB
Feedback
A The jGolgi japparatus jis jresponsible jfor jposttranslational jalterations;
jmitochondriajare jnot.
B Correct. jThe jGolgi japparatus jmakes jalterations jto jproteins jproduced jby
jthejrough jendoplasmic jreticulum.
C The jGolgi japparatus jis jresponsible jfor jposttranslational jalterations; jmRNA
jisjnot.
D The jGolgi japparatus jis jresponsible jfor jposttranslational jalterations; jthe
jsmoothjendoplasmic jreticulum jis j not.
DIF: Recall j REF: j j jp. j2 OBJ: j1
8. The provides jan jideal jenvironment jfor jthe jimplantation jand j growth jof jthe jembryo.
a. ovary
b. uterine jtube
c. myometrium
d. endometrium jANS:
jDjFeedback
jChiego
ESSENTIALS jOF jORAL jHISTOLOGY jAND
jEMBRYOLOGYj5THEDITION jCHIEGO jTEST jBANK
,Essentials jOf jOral jHistology jAnd jEmbryology j5thedition 2
jChiego
Chapter j01: jDevelopment jand jStructure jof jCells jand jTissues jChiego: jEssentials jof
jOraljHistology jand jEmbryology, j5th jEdition
MULTIPLE jCHOICE
1. Mitochondria jproduce jwhich jchemical jfor jintracellular jenergy?
a. ADP
b. ATP
c. RNA
d. DNAj
ANS: jB
Feedback
A Mitochondria jgenerate jenergy jthrough jATP, jnot jADP,
jproduction.jB Correct. jMitochondria jproduce jenergy jvia jATP.
C Mitochondria jgenerate jenergy jthrough jATP, jnot jRNA,
jproduction.jD Mitochondria jgenerate jenergy jthrough jATP, jnot
jDNA, jproduction.
DIF: Recall j REF: j pp. j2-3 jOBJ: j1
2. Each jtissue joriginates jfrom jmesoderm, jEXCEPT jone. jWhich jis jthe jEXCEPTION?
a. Bone
b. Liver
c. Blood
d. Musclej
ANS: jB
Feedback
A Bone jtissue jdevelops jfrom jmesodermal jcells.
B Correct. jLiver jtissue jis jproduced jby jendodermal
jcells.jC Blood jdevelops jfrom jmesodermal jcells.
D Muscle jtissue jdevelops jfrom jmesodermal
jcells.jDIF: Recall j REF: j j jp. j6
OBJ: j3
3. Which jchemical jis jcalled jthe jsecond jmessenger?
a. aDNA
b. mRNA
c. dGMP
,Essentials jOf jOral jHistology jAnd jEmbryology j5thedition 3
jChiego
d. cAMPj
ANS: jD
Feedback
A j j j j j j j jcAMP jis jthe jsecond jmessenger; jaDNA jis
jnot. jB j j j j j j jcAMP jis jthe jsecond jmessenger;
jmRNA jis jnot. jC j jcAMP j is jthe jsecond jmessenger;
jdGMP jis jnot.
D jCorrect. jcAMP jtransmits jinformation jto jthe jintracellular jorganelles jwhen
jactivated jby jsurface jreceptors jon jthe jplasma j membrane.
DIF: j j j j Recall j REF: j j jp. j3 j j j j j OBJ: j3
4. Which jcellular jcomponent jfacilitates jprotein jsynthesis?
a. Ribosomes
b. Lysosomes
c. Mitochondria
d. Plasmalemma jANS: jA
Feedback
A Correct. jRibosomes jsynthesize jprotein.
B Lysosomes jfacilitate jthe jbreakdown jof jintracellular jand jextracellular
jsubstances.jC Mitochondria jgenerate jenergy.
D The jplasmalemma jprovides ja jprotective jbarrier jand jregulates jthe jtransport
jofjsubstances jto j and jfrom jthe jcell.
5. Which jorganelle jproduces jmicrotubules?
a. Nucleus
b. Centriole
c. Golgi japparatus
d. Endoplasmic jreticulum jANS: jB
Feedback
A Centrioles jgenerate jmicrotubules; jthe jnucleus jdoes
jnot.jB Correct. jCentrioles jproduce jmicrotubules.
C Centrioles jgenerate jmicrotubules; jthe jGolgi japparatus jdoes jnot.
D Centrioles jgenerate jmicrotubules; jthe jendoplasmic jreticulum jdoes
jnot.jDIF: Recall j REF: j j jp. j3 OBJ: j1
6. Which jphase jof jthe jcell jcycle jis jcharacterized jas jthe jinitial jresting jstage?
, Essentials jOf jOral jHistology jAnd jEmbryology j5thedition 4
jChiego
a. S jphase
b. G1 jphase
c. G2 jphase
d. Prophase jANS: jB
Feedback
A The jS jphase jis jcharacterized jas jthe jstage jin jwhich jDNA jsynthesis jis
jcomplete.jB Correct. jThe jG1 jphase j is jthe j initial jresting jstage.
C The jG2 jphase jis jcharacterized jby jpost-DNA jduplication.
D Prophase jis jcharacterized jby jfour jspecific jstructural
jchanges.jDIF: Recall j REF: j j jp. j4 OBJ: j1
7. Posttranslational jmodifications jto jproteins jproduced jby jthe jrough jendoplasmic
jreticulumjare
accomplished jby .
a. mitochondria
b. Golgi japparatus
c. messenger jRNA
d. smooth jendoplasmic jreticulum jANS: jB
Feedback
A The jGolgi japparatus jis jresponsible jfor jposttranslational jalterations;
jmitochondriajare jnot.
B Correct. jThe jGolgi japparatus jmakes jalterations jto jproteins jproduced jby
jthejrough jendoplasmic jreticulum.
C The jGolgi japparatus jis jresponsible jfor jposttranslational jalterations; jmRNA
jisjnot.
D The jGolgi japparatus jis jresponsible jfor jposttranslational jalterations; jthe
jsmoothjendoplasmic jreticulum jis j not.
DIF: Recall j REF: j j jp. j2 OBJ: j1
8. The provides jan jideal jenvironment jfor jthe jimplantation jand j growth jof jthe jembryo.
a. ovary
b. uterine jtube
c. myometrium
d. endometrium jANS:
jDjFeedback
