Anatomy of Orofacial Structures, 8th Edition Brand/Isselhard Test Bank Complete

Anatomy of Orofacial Structures, 8th Edition Brand/Isselhard Test Bank Complete. Which structure is most closely located to the lingual frenum? a. Sublingual caruncle b. Sublingual salivary gland c. Sublingual fold d. Lingual tonsils e. All of the above ANS: A The sublingual caruncle, a small elevation on each side of the base of the lingual frenum, is the opening for the submandibular and sublingual salivary glands. Of the structures provided in the question, it is located most closely to the lingual frenum. The sublingual fold extends posteriorly from the sublingual caruncle. The lingual tonsils are located at the base of the tongue. 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.6. Identify basic oral anatomy and physiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering 13. The term for misplaced sebaceous glands occurring in the oral cavity is rugae. These harmless, yellowish granular structures occur in about 60% to 80% of the population. 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: C Anatomy of Orofacial Structures 8th Edition Brand Test Bank U S N T O Fordyce granules are misplaced sebaceous glands found in the oral cavity. These glands are normally associated with hair follicles, which are normally located in the skin. The most common locations for Fordyce granules are the lips, cheeks, and retromolar pads. Rugae are hard transverse ridges of epithelial and connective tissue located in the anterior portion of the hard palate. REF: p. 5 OBJ: To differentiate normal from abnormal anatomy in the oral cavity and to ensure a follow-up examination NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering 14. Of the following structures, which is the MOST susceptible to trauma? a. Hard palate b. Buccal mucosa c. Floor of the mouth d. Dorsal surface of the tongue e. Attached gingiva ANS: C Although any oral tissue may be traumatized, the tissue in the floor of the mouth is one of the thinnest and thus very conducive to trauma. The hard palate and the attached gingiva have a more protective, fibrous nature. The dorsal (top) tongue and the buccal mucosa also have more protective features than does the mucosal lining on the floor of the mouth. Not listed as a selection, the ventral (lower) surface of the tongue is quite vulnerable to trauma. REF: p. 7 OBJ: To define the landmarksNin tRhe flIoor Gof thBe.mCouthMand the hard and soft palate and the structures that form them NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering 15. A generally healthy man in his forties is curious about “little raised yellow spots” on his buccal mucosa. He has noticed them in the past but they do not seem to cause problems or become larger, so has not previously asked about them. These areas are MOST likely a. vallate papillae b. Kaposi’s spots c. Fordyce granules d. measles ANS: C Fordyce granules are ectopic, or misplaced, sebaceous glands that occur on oral mucosal surfaces. They appear as small raised yellowish or whitish spots. Although alarming to patients, these formations are harmless. Vallate papillae, also called circumvallate papillae, are the large V-shaped row of taste buds located on the posterior dorsum of the tongue. Kaposi’s spots, associated with immunodeficiency, are red and painful. Measles can appear anywhere on the body, including the oral cavity, and are red in color. REF: p. 4 OBJ: To differentiate normal from abnormal anatomy in the oral cavity and to ensure a follow-up examination NAT: CDA: GC I.A.3. Identify basic oral anatomy and physiology, including but not limited to: Anatomy of Orofacial Structures 8th Edition Brand Test Bank NURSI glands/lymphatics. TOP: BLOOM: Understanding 16. Fordyce granules normally function as a. taste buds b. a characteristic of a malignancy c. sebaceous glands d. an infectious viral illness ANS: C Fordyce granules are misplaced sebaceous glands that appear as very small yellowish granular structures on oral mucosal surfaces in the oral cavity of 60% to 80% of the population. Sebaceous glands normally occur in the skin; when they are present in the oral cavity they are considered misplaced, or ectopic. Although Fordyce granules may be alarming to patients, they are harmless. They most commonly occur in the mucosa of the lips, cheeks, retromolar pads, and gingival tissues. REF: p. 4 OBJ: To differentiate normal from abnormal anatomy in the oral cavity and to ensure a follow-up examination NAT: CDA: GC I.A.3. Identify basic oral anatomy and physiology, including but not limited to: glands/lymphatics. TOP: BLOOM: Remembering 17. In the following illustration, structure “a” is the a. mucobuccal fold b. maxillary labial frenum c. mandibular labial frenum d. mucogingival junction ANS: B At the midline of the upper lip, a fold of connective tissue known as the maxillary labial frenum can be found. A corresponding structure, the mandibular labial frenum, is present at the midline of the lower lip. The upper frenum is usually more pronounced than the lower. Both structures, as well as additional less well-defined frena, serve to attach the lips to the arch and contain only connective tissue. Structure “b” is the mandibular labial frenum. Structure “c” is the mucogingival junction. Structure “d” is the mucobuccal fold. REF: pp. 3-4 OBJ: To define the terms vestibule, oral cavity proper, mucobuccal fold, frenum, alveolar mucosa, gingiva, exostoses, torus palatinus, and torus mandibularis Anatomy of Orofacial Structures 8th Edition Brand Test Bank N R I G B.C M NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering 18. In the following illustration, structure “b” is the a. mucobuccal fold b. mucogingival junction c. maxillary labial frenum d. mandibular labial frenum ANS: D At the midline of the lower lip, a fold of connective tissue known as the mandibular labial frenum can be found. A mandibular frenal attachment that extends too close to the gingiva may contribute to gingival recession. A corresponding structure, the maxillary labial frenum, is present at the midline of the upper lip. Both structures, as well as additional less well-defined frena, serve to attach the lips to the arch and contain only connective tissue. Structure “a” is the maxillary lUabiaSl freNnumT. StrucOture “c” is the mucogingival junction. Structure “d” is the mucobuccal fold. REF: pp. 3-4 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.6. Identify basic oral anatomy and physiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering 19. In the following illustration, structure “c” is the a. mucogingival junction b. mandibular labial frenum Anatomy of Orofacial Structures 8th Edition Brand Test Bank NURSI c. maxillary labial frenum d. mucobuccal fold ANS: A The mucogingival junction is the demarcation between the attached gingiva and the more loosely connected alveolar mucosa. A change in tissue color is evident at the mucogingival junction. The attached gingiva is pink in color whereas the alveolar mucosa is considerably more red. Structure “a” is the maxillary labial frenum. Structure “b” is the mandibular labial frenum. Structure “d” is the mucobuccal fold. REF: pp. 3-4 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 20. In the following illustration, structure “d” is the a. mandibular labial frenum b. mucogingival junction c. mucobuccal fold d. maxillary labial frenum ANS: C The point at which the mucosa of the lips or cheeks joins the gingival tissue is known as the mucobuccal fold or mucolabial fold. These structures are generally located slightly distal to the canine teeth and are quite evident. Structure “a” is the maxillary labial frenum. Structure “b” is the mandibular labial frenum. Structure “c” is the mucogingival junction. REF: pp. 3-4 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.6. Identify basic oral anatomy and physiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering 21. In the following illustration, structure “a” is the Anatomy of Orofacial Structures 8th Edition Brand Test Bank a. sublingual fold b. lingual frenum c. sublingual caruncle ANS: B The lingual frenum, also called the lingual frenulum, extends from an area near the tip of the ventral surface of the tongue to the floor of the mouth. If this frenum is attached close to the tip of the tongue and is rather short, the tongue movement will be limited resulting in a condition called ankyloglossia, or tongue tie. In the illustration, structure “b” is the sublingual fold; structure “c” is the sublingual caruncle. 22.2 2 . REF: p. 7 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 In the following illustration, structure “b” is the a. sublingual fold b. lingual frenum c. sublingual caruncle ANS: A The sublingual fold, a bilateral formation, extends from the sublingual caruncle and runs back along the floor of the mouth. In the illustration structure “a” is the lingual frenum; structure “c” is the sublingual caruncle. 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 Anatomy of Orofacial Structures 8th Edition Brand Test Bank U S N T O NAT: CDA: GC I.A.6. Identify basic oral anatomy and physiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering 23. In the following illustration, structure “c” is the a. sublingual fold b. sublingual caruncle c. lingual frenum ANS: B The sublingual caruncle is the opening for the ducts of the submandibular and sublingual salivary glands. It is a small elevation located at the base of each side of the lingual frenum. Structure “a” is the lingual frenum. Structure “b” is the sublingual fold. REF: p. 7 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. IdentifyNbasRic oIral aGnatoBm.yCandMphysiology, including but not limited to: oral cavity. TOP: BLOOM: Remembering TRUE/FALSE 1. The nasopalatine nerves and blood vessels travel through the incisive papilla. ANS: F The nasopalatine nerves and blood vessels travel through the incisive foramen as they innervate and deliver nutrients to the mucous membrane lingual to the maxillary incisor teeth. The incisive papilla, a singular bulge of tissue at the midline immediately posterior to the central incisors, is located just above the incisive foramen. The incisive papilla is a point of injection for anesthetizing the anterior palate between the canines. REF: p. 5 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.1. Identify basic oral anatomy and physiology, including but not limited to: blood vessels. TOP: BLOOM: Remembering 2. Beneath the incisive papilla is an injection site called the greater palatine foramen