Oral#Histology#and#Embryology#5th#edition#Chiego 1
ESSENTIALS OF ORAL HISTOLOGY AND EMBRYOLOGY 5THEDITIO
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N CHIEGO TEST BANK A+
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Test#Bank Page#1
, Oral#Histology#and#Embryology#5th#edition#Chiego 2
Chapter#01:#Development#and#Structure#of#Cells#and#Tissues#Chiego:#Essentials#of#Oral#Hi
stology#and#Embryology,#5th#Edition
MULTIPLE#CHOICE
1. Mitochondria#produce#which#chemical#for#intracellular#energy?
a. ADP
b. ATP
c. RNA
d. DNA
#ANS:#B
Feedback
A Mitochondria#generate#energy#through#ATP,#not#ADP,#production.
B Correct.#Mitochondria#produce#energy#via#ATP.
C Mitochondria#generate#energy#through#ATP,#not#RNA,#production.
D Mitochondria#generate#energy#through#ATP,#not#DNA,#production.#
DIF: Recall# REF:# pp.#2-3#OBJ:#1
2. Each#tissue#originates#from#mesoderm,#EXCEPT#one.#Which#is#the#EXCEPTION?
a. Bone
b. Liver
c. Blood
d. Muscle
#ANS:#B
Feedback
A Bone#tissue#develops#from#mesodermal#cells.
B Correct.#Liver#tissue#is#produced#by#endodermal#cells.
C Blood#develops#from#mesodermal#cells.
D Muscle#tissue#develops#from#mesodermal#cells.#
DIF: Recall# REF:# p.#6 OBJ:#3
3. Which#chemical#is#called#the#second#messenger?
a. aDNA
b. mRNA
c. dGMP
Test#Bank Page#2
, Oral#Histology#and#Embryology#5th#edition#Chiego 3
d. cAMP
#ANS:#D
Feedback
A cAMP#is#the#second#messenger;# aDNA# is# not.
B cAMP# is# the#second#messenger;# mRNA# is# not.
C cAMP#is#the#second#messenger;#dGMP#is#not.
D# Correct.# cAMP# transmits# information# to# the# intracellular# organelles# when#acti
vated#by#surface#receptors#on#the#plasma#membrane.
DIF: Recall# REF:# # p.#3 OBJ:#3
4. Which#cellular#component#facilitates#protein#synthesis?
a. Ribosomes
b. Lysosomes
c. Mitochondria
d. Plasmalemma#ANS:#A
Feedback
A Correct.#Ribosomes#synthesize#protein.
B Lysosomes#facilitate#the#breakdown#of#intracellular#and#extracellular#substances.
C Mitochondria#generate#energy.
D The#plasmalemma#provides#a#protective#barrier#and#regulates#the#transport#of#
substances#to#and#from#the#cell.
5. Which#organelle#produces#microtubules?
a. Nucleus
b. Centriole
c. Golgi#apparatus
d. Endoplasmic#reticulum#ANS:#B
Feedback
A Centrioles#generate#microtubules;#the#nucleus#does#not.
B Correct.#Centrioles#produce#microtubules.
C Centrioles#generate#microtubules;#the#Golgi#apparatus#does#not.
D Centrioles#generate#microtubules;#the#endoplasmic#reticulum#does#not.#
DIF: Recall# REF:# p.#3 OBJ:#1
6. Which#phase#of#the#cell#cycle#is#characterized#as#the#initial#resting#stage?
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, Oral#Histology#and#Embryology#5th#edition#Chiego 4
a. S#phase
b. G1#phase
c. G2#phase
d. Prophase#ANS:#B
Feedback
A The#S#phase#is#characterized#as#the#stage#in#which#DNA#synthesis#is#complete.
B Correct.#The#G1#phase#is#the#initial#resting#stage.
C The#G2#phase#is#characterized#by#post-DNA#duplication.
D Prophase#is#characterized#by#four#specific#structural#changes.#
DIF: Recall# REF:# p.#4 OBJ:#1
7. Posttranslational#modifications#to#proteins#produced#by#the#rough#endoplasmic#reticulum#
are
accomplished#by .
a. mitochondria
b. Golgi#apparatus
c. messenger#RNA
d. smooth#endoplasmic#reticulum#ANS:#B
Feedback
A The#Golgi#apparatus#is#responsible#for#posttranslational#alterations;#mitochondria#
are#not.
B Correct.#The#Golgi#apparatus#makes#alterations#to#proteins#produced#by#the#r
ough#endoplasmic#reticulum.
C The#Golgi#apparatus#is#responsible#for#posttranslational#alterations;#mRNA#is#
not.
D The#Golgi#apparatus#is#responsible#for#posttranslational#alterations;#the#smooth#
endoplasmic#reticulum#is#not.
DIF: Recall# REF:# # p.#2 OBJ:#1
8. The provides#an#ideal#environment#for#the#implantation#and# growth#of#the#embryo.
a. ovary
b. uterine#tube
c. myometrium
d. endometrium#ANS:#D
# Feedback
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ESSENTIALS OF ORAL HISTOLOGY AND EMBRYOLOGY 5THEDITIO
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N CHIEGO TEST BANK A+
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Test#Bank Page#1
, Oral#Histology#and#Embryology#5th#edition#Chiego 2
Chapter#01:#Development#and#Structure#of#Cells#and#Tissues#Chiego:#Essentials#of#Oral#Hi
stology#and#Embryology,#5th#Edition
MULTIPLE#CHOICE
1. Mitochondria#produce#which#chemical#for#intracellular#energy?
a. ADP
b. ATP
c. RNA
d. DNA
#ANS:#B
Feedback
A Mitochondria#generate#energy#through#ATP,#not#ADP,#production.
B Correct.#Mitochondria#produce#energy#via#ATP.
C Mitochondria#generate#energy#through#ATP,#not#RNA,#production.
D Mitochondria#generate#energy#through#ATP,#not#DNA,#production.#
DIF: Recall# REF:# pp.#2-3#OBJ:#1
2. Each#tissue#originates#from#mesoderm,#EXCEPT#one.#Which#is#the#EXCEPTION?
a. Bone
b. Liver
c. Blood
d. Muscle
#ANS:#B
Feedback
A Bone#tissue#develops#from#mesodermal#cells.
B Correct.#Liver#tissue#is#produced#by#endodermal#cells.
C Blood#develops#from#mesodermal#cells.
D Muscle#tissue#develops#from#mesodermal#cells.#
DIF: Recall# REF:# p.#6 OBJ:#3
3. Which#chemical#is#called#the#second#messenger?
a. aDNA
b. mRNA
c. dGMP
Test#Bank Page#2
, Oral#Histology#and#Embryology#5th#edition#Chiego 3
d. cAMP
#ANS:#D
Feedback
A cAMP#is#the#second#messenger;# aDNA# is# not.
B cAMP# is# the#second#messenger;# mRNA# is# not.
C cAMP#is#the#second#messenger;#dGMP#is#not.
D# Correct.# cAMP# transmits# information# to# the# intracellular# organelles# when#acti
vated#by#surface#receptors#on#the#plasma#membrane.
DIF: Recall# REF:# # p.#3 OBJ:#3
4. Which#cellular#component#facilitates#protein#synthesis?
a. Ribosomes
b. Lysosomes
c. Mitochondria
d. Plasmalemma#ANS:#A
Feedback
A Correct.#Ribosomes#synthesize#protein.
B Lysosomes#facilitate#the#breakdown#of#intracellular#and#extracellular#substances.
C Mitochondria#generate#energy.
D The#plasmalemma#provides#a#protective#barrier#and#regulates#the#transport#of#
substances#to#and#from#the#cell.
5. Which#organelle#produces#microtubules?
a. Nucleus
b. Centriole
c. Golgi#apparatus
d. Endoplasmic#reticulum#ANS:#B
Feedback
A Centrioles#generate#microtubules;#the#nucleus#does#not.
B Correct.#Centrioles#produce#microtubules.
C Centrioles#generate#microtubules;#the#Golgi#apparatus#does#not.
D Centrioles#generate#microtubules;#the#endoplasmic#reticulum#does#not.#
DIF: Recall# REF:# p.#3 OBJ:#1
6. Which#phase#of#the#cell#cycle#is#characterized#as#the#initial#resting#stage?
Test#Bank Page#3
, Oral#Histology#and#Embryology#5th#edition#Chiego 4
a. S#phase
b. G1#phase
c. G2#phase
d. Prophase#ANS:#B
Feedback
A The#S#phase#is#characterized#as#the#stage#in#which#DNA#synthesis#is#complete.
B Correct.#The#G1#phase#is#the#initial#resting#stage.
C The#G2#phase#is#characterized#by#post-DNA#duplication.
D Prophase#is#characterized#by#four#specific#structural#changes.#
DIF: Recall# REF:# p.#4 OBJ:#1
7. Posttranslational#modifications#to#proteins#produced#by#the#rough#endoplasmic#reticulum#
are
accomplished#by .
a. mitochondria
b. Golgi#apparatus
c. messenger#RNA
d. smooth#endoplasmic#reticulum#ANS:#B
Feedback
A The#Golgi#apparatus#is#responsible#for#posttranslational#alterations;#mitochondria#
are#not.
B Correct.#The#Golgi#apparatus#makes#alterations#to#proteins#produced#by#the#r
ough#endoplasmic#reticulum.
C The#Golgi#apparatus#is#responsible#for#posttranslational#alterations;#mRNA#is#
not.
D The#Golgi#apparatus#is#responsible#for#posttranslational#alterations;#the#smooth#
endoplasmic#reticulum#is#not.
DIF: Recall# REF:# # p.#2 OBJ:#1
8. The provides#an#ideal#environment#for#the#implantation#and# growth#of#the#embryo.
a. ovary
b. uterine#tube
c. myometrium
d. endometrium#ANS:#D
# Feedback
Test#Bank Page#4
