Oral Histology Test 0% 0 votes, 0 avg 87 You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed* The timer has been reached. The exam has now been terminated and saved. Oral Histology Test 1 / 60 Keratohyaline granules are more evident in? a. Keratinized b. Para keratinized c. Ortho keratinized d. Non keratinized 2 / 60 The parotid glands open through the : a. Wharton’s duct b. Blandin’s duct c. Stensen’s duct d. Bartholin’s duct 3 / 60 Soft palate is? a. Posterior pillar of tonsils b. Anterior pillar of tonsils c. Looser posterior portion of the palate d. Looser anterior portion of the palate 4 / 60 Displasia គឺជា៖ a. Disorder of cell in mitosis b. Disorder of cell distribution c. Disorder of cell structure formation d. Disorder of cell in migration 5 / 60 Basement membrane នៅចន្លោះ a. Epithelium and Bone b. Epithelium and lamina propria c. Epithelium and submucosa d. Lamina propria and submucosa 6 / 60 Sublingual glands is a : a. Mucous gland b. Present in root of the tongue c. Serous gland d. Mixed glands 7 / 60 Bulla a. large pustule b. large lesion c. Large vesicles that are confluent d. Vesicle 8 / 60 The lymph nodes គឺជា bean-shaped bodies នៅជាក្រុមតាមបណ្តោយ: a. Arteries b. Veins c. Capillary d. Connective Lymphatic vessels 9 / 60 Specialized cells stem from: a. Basement membrane b. Basal layer and prickle cell layer c. Cornified layer d. Granular layer 10 / 60 Tonsils are on the back of the throat.Where are the adenoids located: a. All the answers in this question are incorrect b. Under the tongue c. In the ears d. Behind the nose and roof of the mouth 11 / 60 Superficial layer មាននៅក្នុងៈ a. Orthokeratinized epithelium b. Parakeratinized epithelium c. Nonkeratinized epithelium d. Keratinized epithelium 12 / 60 There are————— taste buds ,most of them on the tongue: a. 10,000 b. 1,000 c. 100 d. 100,000 13 / 60 Parasites are types of: a. Pathogenic virus b. Pathogenic bacteria c. Disease d. Nonpathogenic bacteria 14 / 60 20 Which of the following contributes to the reddish coloration of the vermilion border?: a. Existance of high number of langerhans cells. b. Epithelial keratinization. c. Vascularity of the lamina propria. d. Thichness of oral epithelium. 15 / 60 Which of the following serves as a source of the cells which form the attachment epithelium?: a. Reduced enamel epithelium & gingiva. b. Enamel cuticle. c. Vestibular lamina. d. Dental sac. 16 / 60 Lumen is: a. a central opening of a tooth b. a central opening of a gland c. a cental opening of an acini d. a central opening of an oral cavity 17 / 60 The areas of the tongue with the most taste buds is the: a. Back b. Tip and sides c. Underneath d. Top 18 / 60 Von Ebner’s salivary gland is: a. Sub-lingual gland b. Sub-mandibular gland c. Minor gland d. Parotide gland 19 / 60 Normal 0 false false false EN-US JA KHM /* Style Definitions */ table.MsoNormalTable {mso-style-name:”Table Normal”; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:””; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:”Times New Roman”,”serif”; mso-ansi-language:EN-AU; mso-fareast-language:JA; mso-bidi-language:AR-SA;} Which is not true about taste buds: a. Nerve fibers end in contact with the sensory cells in the taste buds. b. Taste buds extend from the basal lamina to the surface of epithelium. c. The supporting cells of a taste bud carry taste hairs. d. 10 to 20 neuroepithelial cells are the receptors of taste stimuli in a taste bud. 20 / 60 Myoepithelial cells are present in : a. Striate duct b. Intercalated duct and terminal duct c. Serous cells d. Mucous cells 21 / 60 Keratohyalin granules are present in a. Cornified layer b. Granular layer and prickle cell layer c. Basal layer and prickle cell layer d. Basement membrane 22 / 60 Partially keratinized papilla is? a. Foliate b. Fungiform c. Circumvallate d. Filliform 23 / 60 Those papillae of the tongue which are the largest, having many taste buds and are associated with the duct of Von Ebner’s gland are: a. Filliform. b. Folliate. c. Fungiform. d. Circumvallate. 24 / 60 Which of the following is a transiant cell in the oral epithelium: a. Melanocyte. b. Langerhans cell. c. Lymphocyte. d. Merkel cell. 25 / 60 The total amount of saliva secreted by all the salivary glands about 5% is secreted by the: a. All the answers in this question are incorrect b. Parotid gland c. Sublingual gland d. Submandibular gland 26 / 60 Epithelium of oral mucous membrane is? a. Non keratinized b. Only parakeratinized c. Keratinized d. Ortho,Para and nonkeratinized 27 / 60 Keratohyaline granules are found in? a. Prickle cell layer b. Stratum granulosum c. Stratum basale d. Stratum spinosum 28 / 60 ទីតាំងរបស់ Tubal tonsil គឺៈ a. នៅលើ Palate b. នៅលើ Larynx c. នៅលើ Pharynx d. នៅខាងក្រោយនៃ opening of Eustachian tube គឺនៅក្នុង Nasopharynx 29 / 60 Buccal mucosa is? a. Para keratinized b. Non- keratinized c. Keratinized d. Ortho keratinized 30 / 60 The mushroom shaped papillae on the tongue are called: a. Circumvallate b. Filliform c. Foliate d. Fungiform 31 / 60 Acantholysis គឺជាៈ a. Destroying desmosome in stratum basal cells b. Swelling in intracellular space destroying desmosome in stratum spinosum cells c. Destroying desmosome in stratum spinosum cells d. Destroying desmosome in stratum granulosome cells 32 / 60 The structure of the oral mucosa is: a. Epithelium and basement membrane. b. Mucosa & submucosa. c. Epithelium, lamina propria and muscular layer. d. Epithelium, lamina propria and basement membrane. 33 / 60 Which of the following regions has a nonkeratinized epithelium and is loosely attached to the underlying structures?: a. Hard palate. b. Vestibular fornix. c. Buccal mucosa. d. Attached gingiva. 34 / 60 The total amount of saliva secreted by all the salivary glands about 30% is secreted by the : a. Parotid gland b. Submandibular gland c. Sublingual gland d. All the answers in this question are incorrect 35 / 60 What is the end of an axon called: a. Perikaryon b. Ganglion c. Terminal bouton d. Astrocyte 36 / 60 The gland’s present in between the muscle fibres of the tongue below vallate papillae are: a. Submandibular gland b. Von Ebner’s gland c. Sublingual gland d. Lacrimal gland 37 / 60 Atrophy គឺជា៖ a. Chronic inflammation b. Lack of oxygen for cells c. Acute inflammation d. Lack of nutrition for cells 38 / 60 Which papillae are completely keratinized? a. Filliform b. Foliate c. Fungiform d. Circumvallate 39 / 60 Color of the normal gingiva is? a. Red b. Coral pink c. All the answers in this question are incorrect d. Pink 40 / 60 Intercalated duct is : a. a duct from a paritide gland b. a duct from a salivery gland c. a duct from a lumen d. a duct from acinus 41 / 60 Which of the following is not found in saliva : a. Lysozyme b. Bicarbonate c. Triypsine d. Phosphate 42 / 60 The thinnest epithelium of oral cavity is found in the? a. Buccal gingiva b. Sublingual mucosa (floor of mouth) c. Oral surface of lip d. Lingual gingiva 43 / 60 The total amount of saliva secreted by all the salivary glands about 60% is secreted by : a. Submandibular glands b. All the answers in this question are incorrect c. Sublingual glands d. Parotid glands 44 / 60 Stratum germinativum of the oral epithelium is the term given to? a. Granular cell layer b. Basal cell layer c. Spinous cells and granular cells d. Basal cells and parabasal spinous cslls 45 / 60 Which one of the following epithelium is least common? a. Pseudo stratified columnar ( ciliated ) b. Stratified columnar c. Simple columnar d. Transitional 46 / 60 The most common benign tumor occurring in the oral cavity is the : a. Papilloma b. Hemangioma c. Fibroma d. Adenoma 47 / 60 Vesicles or Bullae of the mucous membrane or skin are seen in all the following except? a. Herpes simplex b. Herpes zoster c. Pemphigus d. A granulocytosis 48 / 60 Tongue papillae responsible for bitter taste sensation: a. Filliform papillae. b. Circumvallate papillae. c. Foliate papillae. d. Fungiform papillae. 49 / 60 Bartholin’s duct drains the: a. Submandibular gland b. Parotid c. Sublingual gland d. Lacrimal gland 50 / 60 នៅក្នុងមាត់ មាន Tosils អ្វីខ្លះ: a. Tubal tonsil b. Pharyngeal tonsil c. Palatine tonsils and Lingual tonsil d. All the answers in this question are correct 51 / 60 Keratohyalin is found in the? a. Stratum corneum b. Stratum granulosum c. Stratum reticularis d. Hyalin cartilage 52 / 60 How are infections of the tonsils or adenoids usually treat: a. Aspirin b. Acetaminophen c. All the answers in this question are incorrect d. Antibiotic 53 / 60 Cornified layer មាននៅក្នុងៈ a. Parakeratinized epithelium b. Orthokeratinized epithelium c. Nonkeratinized epithelium d. Keratinized epithelium 54 / 60 The three laterally paired major salivary glands are located : a. Extra orally b. In neck c. In tongue d. Intra orally 55 / 60 The papillae lined up in the back of the tongue are called: a. Foliate b. Filliform c. Circumvallate d. Fungiform 56 / 60 The somatic nervous system is part of the: a. All the answers in this question are incorrect b. Parasympathetic nervous system c. Sympathetic nervous system d. Autonomic nervous system 57 / 60 Most areas of oral mucosa are: a. OrthoKeratiniezd stratified epithelium b. NonKeratiniezd stratified epithelium c. ParaKeratiniezd stratified epithelium d. Keratiniezd stratified epithelium 58 / 60 Granular cell myoblastoma of tongue is? a. Lymphatic enlargement of the tongue b. Benign tumor c. Developmental anomaly of the tongue. d. Malignant tumor of the tongue 59 / 60 ទីតាំងរបស់ Tubal tonsil គឺៈ a. នៅលើ Pharynx b. នៅខាងក្រោយនៃ opening of Eustachian tube គឺនៅក្នុង Nasopharynx c. នៅលើ Palate d. នៅលើ Larynx 60 / 60 Larges amount of saliva is produced by : a. Submandibular glands b. Sublingual glands c. Von Ebner glands d. Parotid glands Your score isThe average score is 93% Facebook 0% Restart quiz Any comments? Send feedback