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1
TEST BANK for Anatomy of Orofacial
Structures-Comprehensive
Approach 8th Edition Brand
Isselhard.
Chapter 01: Oral Cavity
Brand/Isselhard: Anatomy of Orofacial Structures, 8th Edition
MULTIPLE CHOICE
10. Which structure is the MOST vascular in appearance?
a. Mucogingival junction
b. Alveolar mucosa
c. Labial frenum
d. Gingiva
ANS: B
The alveolar mucosa, a thin layer of loosely attached and movable tissue, covers a highly
vascular area. The presence of blood vessels immediately under this relatively thin mucosa is
responsible for the general reddish color. By contrast, the mucogingival junction that divides
the attached gingiva from the alveolar mucosa appears more pink in color. The gingiva and
labial frenum also appear pink in color.
REF: p. 2
OBJ: To define the terms vestibule, oral cavity proper, mucobuccal fold, frenum, alveolar mucosa,
gingiva, exostoses, torus palatinus, and torus mandibularis
NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral
cavity. TOP: BLOOM: Remembering
11. Although a patient presenting with painful areas throughout the oral cavity or a child
presenting with gingival bleeding in the presence of excellent oral hygiene should be
monitored carefully, referral to a dental specialist or physician is not indicated. A patient with
a red and painful tongue does warrant such a referral as does a patient with moderate plaque
on all teeth.
a. Both statements are true.
b. The first statement is true; the second statement is false.
c. The first statement is false, the second statement is true.
d. Both statements are false.
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2
ANS: D
Of the four situations presented in this two-part question, only the patient with moderate
plaque on all teeth does NOT warrant referral to a specialist. This patient should receive
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3
appropriate oral hygiene instructions, oral debridement, and be carefully monitored with short
re-care appointments. The remaining three oral conditions described in the question describe
conditions suggestive of systemic involvement and warrant further investigation, typically
referral to a dental specialist or physician. In particular, gingival bleeding in the presence of
excellent oral hygiene is a possible early sign of leukemia.
REF: p. 8
OBJ: To differentiate normal from abnormal anatomy in the oral cavity and to ensure a follow-up
examination
NAT: CDA: GC I.A.1. Identify basic oral and dental anatomy, physiology and development,
including but not limited to: oral cavity. TOP: BLOOM: Analyzing
1. A diastema is a space between two teeth in the same arch. When this occurs between the
maxillary central incisors, it is often the result of a pronounced labial frenum. a. Both
statements are true.
b. The first statement is true; the second statement is false.
c. The first statement is false; the second statement is true.
d. Both statements are false.
ANS: A
A space, or lack of contact area, between any two teeth in the same arch is called a diastema.
When a diastema occurs between the maxillary central incisors, it is often the result of a
pronounced labial frenum extending to the crest of the alveolar ridge and possibly over the
ridge. This band of firm connective tissue causes the erupting incisors to be pushed aside
resulting in a diastema, or space. Correction of a diastema usually involves surgical removal,
or cutting, of the frenal tissue between teeth.
REF: p. 3
OBJ: To describe the boundaries and sub-boundaries of the oral cavity and the structures in each
area
NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral
cavity. TOP: BLOOM: Remembering
2. Torus palatinus is seen on the
a. soft palate
b. hard palate
c. alveolar ridge
d. oral pharynx
ANS: B
Torus palatinus is excess bone growth and occurs in the midline of the hard palate. It may
grow to varying sizes and is generally only a problem when the construction of a maxillary
denture is necessary. In health, such bony protuberances, or excess bone growths, do not
occur on the soft palate, alveolar ridge, or oral pharynx.
REF: p. 5
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4
OBJ: To define the terms vestibule, oral cavity proper, mucobuccal fold, frenum, alveolar mucosa,
gingiva, exostoses, torus palatinus, and torus mandibularis
NAT: CDA: GC I.A.2. Identify basic oral anatomy and physiology, including but not limited to:
bones. TOP: BLOOM: Remembering
3. Contraction of which muscle raises the tongue upward?
a. Mylohyoid
b. Palatopharyngeal
c. Palatoglossal
d. Levator glossal
ANS: A
Contraction of the mylohyoid muscle raises the tongue. The palatopharyngeal muscle and the
palatoglossal muscle form the posterolateral borders of the oral cavity. There is not a muscle
by the name of levator glossal.
REF: p. 7
OBJ: To define the landmarks in the floor of the mouth and the hard and soft palate and the
structures that form them
NAT: CDA: GC I.A.4. Identify basic oral anatomy and physiology, including but not limited to:
muscles. TOP: BLOOM: Remembering
4. The oral vestibule is partially bordered by the lips and cheeks. The oral cavity proper
extends posteriorly to the soft palate. a. Both statements are true.
b. The first statement is true; the second statement is false.
c. The first statement is false; the second statement is true.
d. Both statements are false.
ANS: B
The oral vestibule is the space or potential space that exists between the lips or cheeks and
teeth. In an edentulous person, the vestibule would extend between the lips or cheeks and the
alveolar ridges. The oral cavity proper is surrounded by teeth or alveolar ridges and extends
all the way back to the palatine tonsils. This includes the region from the floor of the mouth
upward to the hard and soft palates.
REF: p. 2
OBJ: To describe the boundaries and sub-boundaries of the oral cavity and the structures in each
area
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1
TEST BANK for Anatomy of Orofacial
Structures-Comprehensive
Approach 8th Edition Brand
Isselhard.
Chapter 01: Oral Cavity
Brand/Isselhard: Anatomy of Orofacial Structures, 8th Edition
MULTIPLE CHOICE
10. Which structure is the MOST vascular in appearance?
a. Mucogingival junction
b. Alveolar mucosa
c. Labial frenum
d. Gingiva
ANS: B
The alveolar mucosa, a thin layer of loosely attached and movable tissue, covers a highly
vascular area. The presence of blood vessels immediately under this relatively thin mucosa is
responsible for the general reddish color. By contrast, the mucogingival junction that divides
the attached gingiva from the alveolar mucosa appears more pink in color. The gingiva and
labial frenum also appear pink in color.
REF: p. 2
OBJ: To define the terms vestibule, oral cavity proper, mucobuccal fold, frenum, alveolar mucosa,
gingiva, exostoses, torus palatinus, and torus mandibularis
NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral
cavity. TOP: BLOOM: Remembering
11. Although a patient presenting with painful areas throughout the oral cavity or a child
presenting with gingival bleeding in the presence of excellent oral hygiene should be
monitored carefully, referral to a dental specialist or physician is not indicated. A patient with
a red and painful tongue does warrant such a referral as does a patient with moderate plaque
on all teeth.
a. Both statements are true.
b. The first statement is true; the second statement is false.
c. The first statement is false, the second statement is true.
d. Both statements are false.
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2
ANS: D
Of the four situations presented in this two-part question, only the patient with moderate
plaque on all teeth does NOT warrant referral to a specialist. This patient should receive
2 &~^@%#&^$@@#@)#@TESTBANK2025#____________
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,https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
3
appropriate oral hygiene instructions, oral debridement, and be carefully monitored with short
re-care appointments. The remaining three oral conditions described in the question describe
conditions suggestive of systemic involvement and warrant further investigation, typically
referral to a dental specialist or physician. In particular, gingival bleeding in the presence of
excellent oral hygiene is a possible early sign of leukemia.
REF: p. 8
OBJ: To differentiate normal from abnormal anatomy in the oral cavity and to ensure a follow-up
examination
NAT: CDA: GC I.A.1. Identify basic oral and dental anatomy, physiology and development,
including but not limited to: oral cavity. TOP: BLOOM: Analyzing
1. A diastema is a space between two teeth in the same arch. When this occurs between the
maxillary central incisors, it is often the result of a pronounced labial frenum. a. Both
statements are true.
b. The first statement is true; the second statement is false.
c. The first statement is false; the second statement is true.
d. Both statements are false.
ANS: A
A space, or lack of contact area, between any two teeth in the same arch is called a diastema.
When a diastema occurs between the maxillary central incisors, it is often the result of a
pronounced labial frenum extending to the crest of the alveolar ridge and possibly over the
ridge. This band of firm connective tissue causes the erupting incisors to be pushed aside
resulting in a diastema, or space. Correction of a diastema usually involves surgical removal,
or cutting, of the frenal tissue between teeth.
REF: p. 3
OBJ: To describe the boundaries and sub-boundaries of the oral cavity and the structures in each
area
NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral
cavity. TOP: BLOOM: Remembering
2. Torus palatinus is seen on the
a. soft palate
b. hard palate
c. alveolar ridge
d. oral pharynx
ANS: B
Torus palatinus is excess bone growth and occurs in the midline of the hard palate. It may
grow to varying sizes and is generally only a problem when the construction of a maxillary
denture is necessary. In health, such bony protuberances, or excess bone growths, do not
occur on the soft palate, alveolar ridge, or oral pharynx.
REF: p. 5
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, https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
4
OBJ: To define the terms vestibule, oral cavity proper, mucobuccal fold, frenum, alveolar mucosa,
gingiva, exostoses, torus palatinus, and torus mandibularis
NAT: CDA: GC I.A.2. Identify basic oral anatomy and physiology, including but not limited to:
bones. TOP: BLOOM: Remembering
3. Contraction of which muscle raises the tongue upward?
a. Mylohyoid
b. Palatopharyngeal
c. Palatoglossal
d. Levator glossal
ANS: A
Contraction of the mylohyoid muscle raises the tongue. The palatopharyngeal muscle and the
palatoglossal muscle form the posterolateral borders of the oral cavity. There is not a muscle
by the name of levator glossal.
REF: p. 7
OBJ: To define the landmarks in the floor of the mouth and the hard and soft palate and the
structures that form them
NAT: CDA: GC I.A.4. Identify basic oral anatomy and physiology, including but not limited to:
muscles. TOP: BLOOM: Remembering
4. The oral vestibule is partially bordered by the lips and cheeks. The oral cavity proper
extends posteriorly to the soft palate. a. Both statements are true.
b. The first statement is true; the second statement is false.
c. The first statement is false; the second statement is true.
d. Both statements are false.
ANS: B
The oral vestibule is the space or potential space that exists between the lips or cheeks and
teeth. In an edentulous person, the vestibule would extend between the lips or cheeks and the
alveolar ridges. The oral cavity proper is surrounded by teeth or alveolar ridges and extends
all the way back to the palatine tonsils. This includes the region from the floor of the mouth
upward to the hard and soft palates.
REF: p. 2
OBJ: To describe the boundaries and sub-boundaries of the oral cavity and the structures in each
area
4 &~^@%#&^$@@#@)#@TESTBANK2025#____________
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