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TEST BANK for Anatomy of Orofacial Structures 9th Edition by Richard W. Brand; Donald E. Isselhard, 1 - 36 | Complete Chapters ||A+ Study Guide $17.99
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TEST BANK for Anatomy of Orofacial Structures 9th Edition by Richard W. Brand; Donald E. Isselhard, 1 - 36 | Complete Chapters ||A+ Study Guide

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TEST BANK for Anatomy of Orofacial Structures 9th Edition by Richard W. Brand; Donald E. Isselhard, 1 - 36 | Complete Chapters ||A+ Study Guide

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,Chapter 01: Oral Cavity Brand/Isselhard: Anatomy of Orofacial Structures, 9th Edition
f f f f f f f f f f




MULTIPLE CHOICE f




1. A diastema is a space between two teeth in the same arch. When this occurs between the
f f f f f f f f f f f f f f f f


maxillary central incisors, it is often the result of a pronounced labial frenum. a. Both
f f f f f f f f f f f f f f f


f statements are true. f f


b. The first statement is true; the second statement is false.
f f f f f f f f f


c. The first statement is false; the second statement is true.
f f f f f f f f f


d. Both statements are false. f f f




ANS: A f


A space, or lack of contact area, between any two teeth in the same arch is called a diastema.
f f f f f f f f f f f f f f f f f f


When a diastema occurs between the maxillary central incisors, it is often the result of a
f f f f f f f f f f f f f f f f


pronounced labial frenum extending to the crest of the alveolar ridge and possibly over the
f f f f f f f f f f f f f f f


ridge. This band of firm connective tissue causes the erupting incisors to be pushed aside
f f f f f f f f f f f f f f f


resulting in a diastema, or space. Correction of a diastema usually involves surgical removal, or
f f f f f f f f f f f f f f f


cutting, of the frenal tissue between teeth.
f f f f f f f




REF: p. 3 f f


OBJ: To describe the boundaries and sub-boundaries of the oral cavity and the structures in each area
f f f f f f f f f f f f f f f f




NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral
f f f f f f f f f f f f f f f


cavity. TOP:
f BLOOM: Rememberingf f




2. Torus palatinus is seen on the
f f f f f


a. soft palate f


b. hard palate f


c. alveolar ridge f


d. oral pharynx f




ANS: B f


Torus palatinus is excess bone growth and occurs in the midline of the hard palate. It may
f f f f f f f f f f f f f f f f


grow to varying sizes and is generally only a problem when the construction of a maxillary
f f f f f f f f f f f f f f f f


denture is necessary. In health, such bony protuberances, or excess bone growths, do not
f f f f f f f f f f f f f f


occur on the soft palate, alveolar ridge, or oral pharynx.
f f f f f f f f f f




REF: p. 5 f f


OBJ: To define the terms vestibule, oral cavity proper, mucobuccal fold, frenum, alveolar mucosa,
f f f f f f f f f f f f f


gingiva, exostoses, torus palatinus, and torus mandibularis
f f f f f f f


NAT: CDA: GC I.A.2. Identify basic oral anatomy and physiology, including but not limited to: bones.
f f f f f f f f f f f f f f f


TOP: BLOOM: Remembering
f f f




3. Contraction of which muscle raises the tongue upward? f f f f f f f


a. Mylohyoid

, b. Palatopharyngeal
c. Palatoglossal
d. Levator glossal f




ANS: A f


Contraction of the mylohyoid muscle raises the tongue. The palatopharyngeal muscle and the
f f f f f f f f f f f f


palatoglossal muscle form the posterolateral borders of the oral cavity. There is not a muscle by
f f f f f f f f f f f f f f f f


the name of levator glossal.
f f f f f




REF: p. 7 f f


OBJ: To define the landmarks in the floor of the mouth and the hard and soft palate and the structures that
f f f f f f f f f f f f f f f f f f f f


form them
f f


NAT: CDA: GC I.A.4. Identify basic oral anatomy and physiology, including but not limited to:
f f f f f f f f f f f f f f


muscles.
f TOP: BLOOM: Remembering f f




4. The oral vestibule is partially bordered by the lips and cheeks. The oral cavity proper
f f f f f f f f f f f f f f


extends posteriorly to the soft palate. a. Both statements are true.
f f f f f f f f f f f


b. The first statement is true; the second statement is false.
f f f f f f f f f


c. The first statement is false; the second statement is true.
f f f f f f f f f


d. Both statements are false. f f f




ANS: B f


The oral vestibule is the space or potential space that exists between the lips or cheeks and
f f f f f f f f f f f f f f f f


teeth. In an edentulous person, the vestibule would extend between the lips or cheeks and the
f f f f f f f f f f f f f f f f


alveolar ridges. The oral cavity proper is surrounded by teeth or alveolar ridges and extends all
f f f f f f f f f f f f f f f f


the way back to the palatine tonsils. This includes the region from the floor of the mouth
f f f f f f f f f f f f f f f f f


upward to the hard and soft palates.
f f f f f f f




REF: p. 2 f f


OBJ: To describe the boundaries and sub-boundaries of the oral cavity and the structures in each area
f f f f f f f f f f f f f f f f




NAT: CDA: GC I.A.6. Identify bUas
N R ic oIr G na B m.yCan d
S alNa Tt o O
f f f
f f f f f f f f f




Mphysiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering f f f f f f f f f f




5. Each of the following is true of the uvula EXCEPT one. Which one is the EXCEPTION?
f f f f f f f f f f f f f f f


a. It is located at the most posterior portion of the hard palate.
f f f f f f f f f f f


b. It is located at the midline.
f f f f f


c. It is a downwardly projecting muscle.
f f f f f


d. It is necessary for swallowing.
f f f f




ANS: D f


The uvula is a downwardly projecting muscular tissue located at the midline of the most
f f f f f f f f f f f f f f


posterior portion of the hard palate. It is NOT necessary for swallowing.
f f f f f f f f f f f f

, REF: p. 6 f f


OBJ: To define the landmarks in the floor of the mouth and the hard and soft palate and the structures that
f f f f f f f f f f f f f f f f f f f f


form them
f f


NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral
f f f f f f f f f f f f f f f


cavity. TOP: BLOOM: Remembering
f f f f




6. The circumvallate papillae are located on the hard palate, buccal mucosa, and floor of the
f f f f f f f f f f f f f f


mouth. The papillae found on the tongue are the filiform, fungiform, vallate, foliate, and
f f f f f f f f f f f f f f


incisive.
f


a. Both statements are true. f f f


b. The first statement is true; the second statement is false.
f f f f f f f f f


c. The first statement is false; the second statement is true.
f f f f f f f f f


d. Both statements are false. f f f




ANS: D f


All papillae listed in both statements are located on the tongue with the exception of the incisive
f f f f f f f f f f f f f f f f


papilla, which is located on the hard palate. Note that the incisive papilla is a singular structure,
f f f f f f f f f f f f f f f f f


thus the different spelling. There are no papillae located on either the buccal mucosa or the floor
f f f f f f f f f f f f f f f f f


of the mouth.
f f f




REF: p. 7 f f


OBJ: To define the landmarks in the floor of the mouth and the hard and soft palate and the structures that
f f f f f f f f f f f f f f f f f f f f


form them
f f


NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral
f f f f f f f f f f f f f f f


cavity. TOP: BLOOM: Remembering
f f f f




7. Each of the following structures can readily be viewed when examining the oral cavity
f f f f f f f f f f f f f


EXCEPT one. Which one is the EXCEPTION? a. Fovea palatinae
f f f f f f f f f f


b. Tonsillar pillars f


c. Laryngeal pharynx f


d. Sublingual fold f




ANS: C f


The laryngeal pharynx is located below the oral pharynx and cannot be seen while examining
f f f f f f f f f f f f f f


the oral cavity. The fovea palatinae, the tonsillar pillars, and the sublingual fold can be seen
f f f f f f f f f f f f f f f f


when examining the oral cavity. Fovea palatinae are small depressions in mucosa on either side
f f f f f f f f f f f f f f f


of the posterior nasal spine indicating the junction of the hard and soft palate. Tonsillar pillars
f f f f f f f f f f f f f f f f


are folds of tissue that partially surround the tonsils. The sublingual fold extends
f f f f f f f f f f f f f




bsubmandibularackward on eith gland.er side of thNe Uflo
R orSIof t
G B
Nh eTm
f f
f f f f f f f f f f f f




o.utCh O anMd is situated just superior to the f f f f f f f f




REF: p. 2 | pp. 6-7 f f f f f


OBJ: To describe the boundaries and sub-boundaries of the oral cavity and the structures in each area
f f f f f f f f f f f f f f f f

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