medical MCQs – Page 304

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 Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

6061. Dental cyst:_______________?
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A. Is frequently seen with a missing tooth on the X-ray

B. Replaces the tooth to which it it attached

C. Occurs from the reduced enamel epithelium

D. Cystic lining of stratified squamous epithelium

6062. Which of the following differentiates between condensing osteitis and benign cementoblastoma?
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A. Condensing osteitis is associated with vital teeth where as cementoblastoma is associated with non-vital teeth

B. In condensing osteitis radiopacity is attached to tooth where as in cementoblastoma it is not

C. Cementoblastoma is associated with vital tooth where as condensing osteitis is associated with non-vital tooth

D. In cementoblastoma radiopacity is attached to tooth where as in condensing osteitis it is not

6063. Class III malocclussion is seen in all of the following except___________________?
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A. Craniofacial dysostosis

B. Cleidocranial dysplasia

C. pierre robinson syndrome

D. Cleft palate

6064. Spindle cell carinoma is a variant of_____________?
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A. Basal cell carcinoma

B. Pleomorphic Adenoma

C. Squamous cell carcinoma

D. Adenoid cystic carcinoma

6065. Compound odontoma shows on a radiograph as:____________?
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A. Distinguishable tooth like structures

B. Supernumerary teeth

C. Radiolucent and radiopaque areas

D. Masses of calcified areas

6066. Scleroderma involves:__________?
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A. Multiple palmar keratosis

B. Tightening of oral mucosa and periodontal involvement

C. All of the above

D. Raynauds phenomenon

6067. A flat, cricumscribed discolouration of skin or mucosa that may vary in size and shape is referred to as:____________?
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A. Nodule

B. Macule

C. Epulits

D. papule

6068. Psoralane Ultraviolet A (PUVA) therapy is advised in__________?
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A. ANUG

B. Carcinoma in situ

C. Apthous ulcers

D. Pemphigus vulgaris

6069. Multiple pulp stones are seen in:_____________?
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A. Ehlers Danlos syndrome

B. Marfan syndrome

C. Downs syndrome

D. Aperts syndrome

6070. Ehlers Danlos syndrome is__________?
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A. X-linked Dominant

B. Autosomal Dominant

C. Autosomal recessive

D. X-Linked recessive

6071. Leafless fruit laden tree or cherry-blossom appearance on a sialogram indicates_____________?
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A. Sjogrens syndrome

B. Mucoepidermoid cell carcinoma

C. Acinar cell carcinoma

D. Pleomorphic adenoma

6072. Which is a degeneration disorder characterized by atrophic changes of the deeper structures (e.g fat, muscle, cartilage & bone) involving one side of the face:
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A. Parry Romberg syndrome

B. Scleroderma

C. peutz-Jeghers syndrome

D. Mieschers syndrome

6073. Which of the following is an oral manifestation of lichen planus?
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A. Fordyce spots

B. Dentinogenesis imperfecta

C. White, chalky enamel surface

D. White radiating lines on the buccal mucosa

6074. Adenoid cystic carcinoma is also known as_______________?
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A. Warthins tumor

B. Cylindroma

C. Pleomorphic adenoma

D. Pindborg tumor

6075. Which of the following is not a type of lichen planus?
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A. Erosive

B. Hypertrophic

C. Verrucous

D. Atrophic

6076. Focal sclerosing osteomyelitis is:__________?
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A. An extremely painful condition

B. A common sequel following sequestrectomy

C. Due to low grade chronic infection

D. Due to excessive periosteal bone formation

6077. The histopathology of osteopetrosis shows_______________?
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A. Endosteal bone formation and lack of normal bone resorption

B. Presence of numerous osteoclasts and a few osteoblasts

C. Persence of extra collagen fibres and less calcification resulting in resistance of bones to fracture

D. Periosteal bone formation and lack of normal bone resorption

6078. Reduction in flow of saliva is not generally seen in______________?
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A. Patient undergoing radiation therapy

B. Patients on phenothiazine drugs

C. Elderly diabetics

D. Patients suffering from parkinsonism

6079. Sjorgens syndrome includes all except____________?
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A. Arthritis

B. Xerostomia

C. Lymphoma

D. Keratoconjunctivitis

6080. Odontogenic epithelium responsible for the formation of dental cyst is:___________?
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A. Cell rests of seirre

B. Enamel organ

C. Cell rests of malassez

D. Reduced enamel epithelium

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