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