101. Wharton’s duct drains the_______________?
A. Pancreas
B. Parotid
C. Lacrimal gland
D. Submandibular gland
✅ The correct answer is option D. Submandibular gland.
Oral Histology
102. The content of saliva include all except____________?
A. Amylase
B. Urea
C. Lysoenzyme
D. Lipase
✅ The correct answer is option D. Lipase.
103. The striking difference between enamel and other mineralized tissues is______________?
A. Presence of high percentage of organic matrix
B. Presence of incremental lines
C. Enamel has high reparative capacity
D. Most of organic component is lost during mineralization
✅ The correct answer is option D. Most of organic component is lost during mineralization.
104. The muscle which is commonly involved in myofacial pain dysfunction syndrome______________?
A. Lateral ptergoid
B. Massetor
C. Temporalis
D. Medial pterygoid
✅ The correct answer is option A. Lateral ptergoid.
105. Carmalt’s glands are______________?
A. Major salivary glands
B. Minor salivary glands (Retromolar)
C. Minor salivary gland ( lingual)
D. Taste Buds
✅ The correct answer is option B. Minor salivary glands (Retromolar).
106. Disturbance during the morphodifferentition stage of tooth development will result in______________?
A. Change in number of teeth
B. Ameloblastoma
C. Change in form and shape of the teeth
D. Hypoplasia
✅ The correct answer is option C. Change in form and shape of the teeth.
107. The thickness of prismless enamel in diciduous teeth is______________?
A. 25 μ m
B. 50 μ m
C. 75 μ m
D. 100 μ m
✅ The correct answer is option A. 25 μ m.
108. The thinnest epithelium of oral cavity is found in the____________?
A. Buccal gingiva
B. Lingual gingiva
C. Oral surface of lip
D. Sublingual mucosa (floor of mouth)
✅ The correct answer is option D. Sublingual mucosa (floor of mouth).
109. Collagen molecule exhibits all of the following features except_____________?
A. Triple pleated sheath
B. Mostly contains glycine residues
C. Exhibit cross striations at 64 μm
D. Intracellular in nature
✅ The correct answer is option D. Intracellular in nature.
110. Buccal mucosa is_______________?
A. Keratinized
B. Non-keratinized
C. Parakeratinised
D. Orthokeratinized
✅ The correct answer is option B. Non-keratinized.