medical MCQs – Page 309

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

6161. The chronic osteomyelitis of the jaw consists of:_____________?
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A. Sclerotic cemental mass

B. chronic diffuse sclerosing osteomyelitis

C. All of the above

D. condensing osteitis

6162. All of the following lesions may be classified as Odontogenic Tumours EXCEPT:
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A. Acanthomatous ameloblastoma

B. Simple ameloblastoma

C. Branchial cleft cyst

D. Myxoma

6163. Salivary duct calculi______________?
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A. produce pain on eating

B. Are common cause of acute parotitis

C. Are commonest in the parotid ducts

D. Are associated with hypercaleaemic states

6164. Freys syndrome results from surgery of the ______________?
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A. TMJ

B. Parotid gland

C. sublingual salivary gland

D. Submandibular salivary gland

6165. Pemphigus is characterized by:____________?
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A. Acantholysis

B. Hyperorthokeratosis

C. Hyperparakeratosis

D. Acanthosis

6166. Trigeminal heuralgia (tic doulourex) is characterized by______________?
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A. Uncontrollable twitching of muscles

B. Paralysis of one side of the face

C. Prolonged episodes of plain on one side of the face

D. Sharp, excruciating pain of short duration
6167. Which of the following is a true neoplasm of functional cementoblasts:
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A. Periapical cemental dysplasia

B. Familial cemental dysplasia

C. Hypercementosis

D. Benign cementoblastoma
6168. joint erosions are not a feature of:____________?
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A. Multicentric reticulohisticytosis

B. Systemis lupus eythematosus

C. Rhematoid arthritis

D. Psoriasis

6169. Most used selective medium for streptococcus mutans is:____________?
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A. Mitus salivarius bacitracin agar

B. Mac conkey medium

C. Tellurite medium

D. Nutrient agar

6170. Bells palsy is triggered by_______________?
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A. Any of the above

B. Exposure to cold

C. Local and systemic infection

D. Tooth extraction

6171. Which sites are characteristically affected in Stevens-Johnson syndrome?
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A. Liver, spleen, pancreas

B. Conjunctive, genitalia, oral mucosa

C. Parotid gland, palate, conjunctive

D. Oral mucosa, lacrimal apparatus, ears

6172. Osteomyelitis begins as an inflammation of:__________?
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A. Medullary bone

B. Cortical bone

C. periosteum and inner cortex

D. Periosteum

6173. Grinspan syndrome is associated with:___________?
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A. Leukoplakia

B. Oral submucous fibrosis

C. Aphthous ulcer

D. Lichen planus
6174. Streptococcus mutans produces an adhesive polymer from sucrose, known as:__________?
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A. Polyfructans

B. Lectins

C. Glucans

D. Levans

6175. Which of the following is false about ossifying fibroma ?
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A. Affects people in 3-4 decade of life

B. Circumscribed radio opacity

C. Continuous growth

D. Maxilla affected more than the mandible
6176. Histochemical demonstration of glycogen in the cells can help in the diagnosis of_________________?
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A. Malignant melanoma

B. Squamous cell carcinoma

C. Kaposis sarcoma

D. Ewings sarcoma
6177. Osteogenesis imperfecta_____________?
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A. Has associations with amelogenesis imperfecta

B. May be associated with deafness

C. In a se*-linked disorder of bones that develop that develop in cartilage

D. manifests with blue sclera which are pathognomonic of this diease
6178. Which of the following conditions is characterized by abnormally large pulp chambers ?
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A. Dentinal dysplasia type I

B. Amelogenesis imperfecta

C. Dentinogenesis imperfecta

D. Regional odontodysplasia
6179. Geographical tongue, all are true except______________?
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A. May be related to emotional stress

B. Lesions may be Bilaterally symmetrical on tongue

C. No treatment is required

D. Is a precancerous condition
6180. Bacteria responsible for initiation of caries is _________________?
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A. Actinomyces

B. Strep. viridans

C. Lactobacillus

D. Strep. mutans