Oral Histology Test 0% 0 votes, 0 avg 0 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 Tonsils are on the back of the throat.Where are the adenoids located: a. Under the tongue b. In the ears c. All the answers in this question are incorrect d. Behind the nose and roof of the mouth 2 / 60 The ducts of glands opening into the floor of the mouth are : a. Sublingual and Parotid b. Submandibular and Sublingual c. Submandibular and Parotid d. Von Ebner 3 / 60 Intermediate layer មាននៅក្នុងៈ a. Nonkeratinized epithelium b. Orthokeratinized epithelium c. Keratinized epithelium d. Parakeratinized epithelium 4 / 60 The parotid gland opens : a. At the side of the lingual frenum b. At the caruncular c. On the floor of the mouth d. On the buccal mucosa opposite the maxillary second molar 5 / 60 Superficial layer មាននៅក្នុងៈ a. Nonkeratinized epithelium b. Parakeratinized epithelium c. Orthokeratinized epithelium d. Keratinized epithelium 6 / 60 Myoepithelial cells are present in : a. Mucous cells b. Striate duct c. Intercalated duct and terminal duct d. Serous cells 7 / 60 The taste buds are rubbed off and replaced every: a. Year b. 30 days c. Day d. 7-10 days 8 / 60 Endothelium and mesothelium form cellular membranes which have the same histologic structure as? a. Simple squamous epithelium b. Stratified cuboidal epithelium c. Simple columnar epithelium d. Stratified squamous epithelium 9 / 60 Long connective tissue papillae and keratinized epithelium are a feature of these parts of oral mucosa? a. Gingiva and alveolar mucosa b. Hard palate and gingiva c. Hard and soft palate d. Buccal and alveolar mucosa 10 / 60 Masticatory mucosa has: a. No connective tissue papillae. b. Elastic fibers in its lamina propria. c. Elastic fibers in its blood vessels wall. d. Stratum corneum. 11 / 60 ទីតាំងរបស់ Pharyngeal tonsil គឺៈ a. នៅខាងលើនិងខាងក្រោយកន្លែងបត់នៃរន្ធច្រមុះទៅក្នុង Nasopharynx b. នៅលើ Larynx c. នៅលើ Palate d. នៅលើ Pharynx 12 / 60 Taste buds are in a. Tongue b. Hard palate c. Teeth d. Soft palate 13 / 60 The buccal mucosa: a. Has a keratinized epithelium. b. Has numerous connective tissue papillae. c. Is continuous with the gingival mucosa. d. It is firmly attached to the underlying tissues. 14 / 60 Which of the following represents the correct innervation of fungiform papilla?: a. Facial nerve. b. Chorda tympani. c. Glossopharyngeal nerve. d. Trigeminal nerve. 15 / 60 Which of the following is found in the cerebellum: a. Neuroglia b. Ganglion c. Basket cells d. Schwann cells 16 / 60 The miner salivary glands begin their development in fetal life during : a. 1st month b. 4th month c. 3rd month d. 2nd month 17 / 60 ទីតាំងរបស់ Lingual tonsil គឺៈ a. នៅផ្នែកខាងក្រោយបង្អស់នៃអណ្តាត ក្នុងបំពង់ក b. នៅលើ Pharynx c. នៅលើ Larynx d. នៅលើ Palate 18 / 60 Non keratinized epithelium is found over? a. Gingival sulcus b. Free gingiva c. Interdental papilla d. Attached gingiva 19 / 60 Hypertrophy is? a. Increase in size of an organ b. Increase in cell number of an organ c. Decrease in size of an organ d. Decrease in cell number of an organ 20 / 60 Granular cell tumors of the adult is commonly seen on? a. Gingiva b. Upper lip c. Tongue d. Lower lip 21 / 60 Keratohyaline granules are more evident in? a. Para keratinized b. Non keratinized c. Ortho keratinized d. Keratinized 22 / 60 The immunoglobulin present in saliva is : a. IgG b. IgM c. IgE d. IgA 23 / 60 Which these may be a symptom of tonsillitis: a. Swollen lymph nodes in the neck b. All the answers in this question are correct c. Sore throat d. Bad breath e. Fever 24 / 60 In which area the connective tissue papillae are long & numerous?: a. Floor of the mouth. b. Gingiva. c. Alveolar mucosa. d. Buccal mucosa. 25 / 60 The papillae lined up in the back of the tongue are called: a. Foliate b. Fungiform c. Filliform d. Circumvallate 26 / 60 Which these is a common problem with tonsils: a. They can become infected themselves b. They make an infection worse c. They become swollen and They can become infected themselves d. They become swollen 27 / 60 នៅក្នុងមាត់ មាន Tosils អ្វីខ្លះ: a. Palatine tonsils and Lingual tonsil b. Tubal tonsil c. Pharyngeal tonsil d. All are corrects 28 / 60 The connective tissue of the gingiva is known as the? a. Fibroblasts b. Lamina dura c. Dental cuticle d. Lamina propria 29 / 60 Vesicle or Bullae of the mucous membrane or skin are seen in all the following except : a. Herpes simplex b. A granulocytosis c. Herpes zoster d. Pemphigus 30 / 60 Stenon’s duct is of: a. Parotide gland b. Minor gland c. Sub-lingual gland d. Sub-mandibular gland 31 / 60 A disease that is transmitted from one person to another by contact is said to be: a. Congenital b. Occupational c. Chronic d. Communicable 32 / 60 Difference between the skin and mucosa of cheek is? a. Thin lamina and non keratinized mucosa of cheek b. Rete pegs c. Thick lamina propria on skin of cheek d. Keratinized mucosa of cheek 33 / 60 Cornified layer មាននៅក្នុងៈ a. Orthokeratinized epithelium b. Nonkeratinized epithelium c. Keratinized epithelium d. Parakeratinized epithelium 34 / 60 Which of the following is not found in saliva : a. Phosphate b. Lysozyme c. Bicarbonate d. Triypsine 35 / 60 The areas of the tongue with the most taste buds is the: a. Back b. Underneath c. Tip and sides d. Top 36 / 60 Dendritic cell located in the stratified squamous keratinized epithelium of the oral cavity include? a. Mast cells b. Myoepithelial cell c. Melanocytes d. Keratinocytes 37 / 60 A cyst occurring under the tongue caused by obstruction of salivary gland duct is called a : a. Dermoid cyst b. Dentigerous cyst c. Ranula d. Follicular cyst 38 / 60 Which of the following mucosa has a nonkeratinized epithelium : a. Free gingiva. b. Mucosa of the floor of the mouth. c. Attached gingiva. d. Palatal mucosa. 39 / 60 The spirilla bacteria Trepnema pallida causes: a. Tuberculosis b. Abscesses c. Syphilis d. Pneumonia 40 / 60 The mucous membrane of cheek and lips? a. It attached to orbicularis oris in lips b. A and B are correct c. It attached to buccinators muscle in cheek d. All the answers in this question are incorrect 41 / 60 Each taste bud has————-that pick up signals from the foods we eat: a. All the answers in this question are correct b. Tiny hairs c. A sticky top d. A hard shell 42 / 60 Bartholin’s duct is the name of : a. Submandibular duct b. Parotid duct c. Lacrimal duct d. Sublingual duct 43 / 60 Which of the following cells synthesize protein which remains within the cell without secretion: a. Keratinocyte. b. Fibroblast. c. Osteoblasts. d. Plasma cell. 44 / 60 Facial artery is the branch of the: a. Superficial temporal b. Internal carotid artery c. External carotid artery 45 / 60 Most cases of tonsillitis occur in which age group: a. 10 and under b. 21 to 40 c. 40 to 65 d. 11 to 21 46 / 60 Saliva is secreted by: a. Parotid glands b. Major salivary glands c. Minor salivary glands d. Major and minor salivary glands 47 / 60 Inflammation of the lips is refered to as? a. Stomatitis b. Vincent angina c. Cheilitis d. Glossitis migrican 48 / 60 ចំពោះមនុស្សដែលមានសុខភាពល្អម្នាក់ lymph nodes ជាធម្មតា : a. Free b. Small c. All the answers in this question are correct d. Soft 49 / 60 Function of acini is: a. to produce hormone b. to produce saliva c. to produce gastric acid d. to produce histamine 50 / 60 The lymph nodes មានតួនាទី : a. ច្រោះ Proteins b. ច្រោះ Lipids c. ច្រោះ Toxic products d. ច្រោះ Glucose 51 / 60 Displasia គឺជា៖ a. Disorder of cell in mitosis b. Disorder of cell distribution c. Disorder of cell in migration d. Disorder of cell structure formation 52 / 60 Hypertrophy គឺជា៖ a. Increase in cell number of an organ b. Decrease in cell number of an organ c. Increase in size of an organ d. Decrease in size of an organ 53 / 60 Acantholysis គឺជាៈ a. Destroying desmosome in stratum spinosum cells b. Swelling in intracellular space destroying desmosome in stratum spinosum cells c. Destroying desmosome in stratum granulosome cells d. Destroying desmosome in stratum basal cells 54 / 60 Which of the following papillae of the tongue do not contain taste buds: a. Filliform. b. Fungiform. c. Vallate. d. Foliate. 55 / 60 The somatic nervous system is part of the: a. Autonomic nervous system b. All the answers in this question are incorrect c. Sympathetic nervous system d. Parasympathetic nervous system 56 / 60 Bartholin’s duct drains the: a. Sublingual gland b. Submandibular gland c. Lacrimal gland d. Parotid 57 / 60 Which of the following is true of the sulcular epithelium: a. Has submucosa. b. Consists of keratinized epithelium. c. Contain connective tissue papillae. d. Is nonkeratinized. 58 / 60 Specialized cells stem from a. Basal layer and prickle cell layer b. Cornified layer c. Granular layer d. Basement membrane 59 / 60 The mucogingival junction is the junction of: a. Palatine gingival & rougae zone. b. Sulcular epithelium & free gingiva. c. Alveolar mucosa and attached gingiva. d. Sulcular epithelium & free gingiva. 60 / 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. Sublingual gland c. Parotid gland d. Submandibular gland Your score isThe average score is 0% Facebook 0% Restart quiz Any comments? Send feedback
