ESSENTIALS OF ORAL HISTOLOGY AND EMBRYOLOGY
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5THEDITION CHIEGO TEST BANK A+
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TesthBank Pageh1
, OralhHistologyhandhEmbryologyh5thheditionhChiego 2
Chapterh01:hDevelopmenthandhStructurehofhCellshandhTissueshChiego:hEssentialshofhOralh
HistologyhandhEmbryology,h5thhEdition
MULTIPLEhCHOICE
1. Mitochondriahproducehwhichhchemicalhforhintracellularhenergy?
a. ADP
b. ATP
c. RNA
d. DNAh
ANS:hB
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A
MitochondriahgeneratehenergyhthroughhATP,hnoth ADP,hproduction.h
B Correct.hMitochondriahproducehenergyhviahATP.
C
MitochondriahgeneratehenergyhthroughhATP,hnothRNA,hproduction.h
D MitochondriahgeneratehenergyhthroughhATP,hnothDNA,hproduction.
DIF: Recallh REF:h pp.h2-3h OBJ:h1
2. Eachhtissuehoriginateshfromhmesoderm,hEXCEPThone.hWhichhishthehEXCEPTION?
a. Bone
b. Liver
c. Blood
d. Muscleh
ANS:hB
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A Bonehtissuehdevelopshfromhmesodermalhcells.
B Correct.hLiverhtissuehishproducedhbyhendodermalhcells.h
C Bloodhdevelopshfromhmesodermalhcells.
D
Musclehtissuehdevelopshfromhmesodermalhcells.h
DIF: Recallh REF:hhhp.h6 OBJ:h3
3. Whichhchemicalhishcalledhthehsecondhmessenger?
a. aDNA
b. mRNA
TesthBank Pageh2
, OralhHistologyhandhEmbryologyh5thheditionhChiego 3
c. dGMP
TesthBank Pageh3
, OralhHistologyhandhEmbryologyh5thheditionhChiego 3
d. cAMPh
ANS:hD
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AhhhhhhhhcAMPhishthehsecondhmessenger;haDNAhishnot.hBh
hhhhhhcAMPhishthehsecondhmessenger;hmRNAhishnot.hCh c
AMPhishthehsecondhmessenger;hdGMPhishnot.
DhCorrect.hcAMPhtransmitshinformationhtohthehintracellularhorganelleshwhenhactiv
atedhbyhsurfacehreceptorshonhthehplasmah membrane.
DIF:hhhh Recallh REF:hhh p.h3hhhh OBJ:h3
4. Whichhcellularhcomponenthfacilitateshproteinhsynthesis?
a. Ribosomes
b. Lysosomes
c. Mitochondria
d. PlasmalemmahANS:hA
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A Correct.hRibosomeshsynthesizehprotein.
B Lysosomeshfacilitatehthehbreakdownhofhintracellularhandhextracellularhsubstances.h
C Mitochondriahgeneratehenergy.
D
Thehplasmalemmahprovideshahprotectivehbarrierhandhregulateshthehtransporthofhs
ubstanceshtoh andhfromhthehcell.
5. Whichhorganellehproduceshmicrotubules?
a. Nucleus
b. Centriole
c. Golgihapparatus
d. EndoplasmichreticulumhANS:hB
Feedback
A
Centrioleshgeneratehmicrotubules;hthehnucleushdoeshnot.h
B Correct.hCentrioleshproducehmicrotubules.
C Centrioleshgeneratehmicrotubules;hthehGolgihapparatushdoeshnot.
D Centrioleshgeneratehmicrotubules;hthehendoplasmichreticulumhdoeshnot.h
DIF: Recallh REF:hhhp.h3 OBJ:h1
6. Whichhphasehofhthehcellhcyclehishcharacterizedhashthehinitialhrestinghstage?
TesthBank Pageh3