medical MCQs – Page 300

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 Review each marked answer and report any item that may be outdated or unclear.

5981. Ectodermal dysplasia is:___________?
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A. X-linked recessive

B. Autosomal dominant

C. Autosomal recessive

D. X-linked dominant

5982. True about caries, all except:
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A. Not due to microorganisms

B. Infectious and transmissible

C. Can develop in the absence of sucrose

D. Microorganisms play the most essential role

5983. Which of the following Orofacial pain is not associated with vascular origin ?
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A. Giant cell arteritis

B. Cluster headache

C. Anaesthesia dolorosa

D. Chronic paroxysmal hemicrania

5984. Nikolskys sign in positive in:_____________?
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A. herpes simplex

B. erythema multiforme

C. eipdermolysis bullosa

D. bullous pemphigus
5985. The main causative agent of Ludwigs angina is:__________?
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A. Anaerobic streptococci

B. Staphylococci

C. Aerobic streptococci

D. Legionella infection

5986. A tooth with a 3 month history of pain, which was worse when hot liquid were in mouth. After extraction, the tooth was split open. The pulp chamber was completely filled with pus. A few remnants of pulp tissue were found in apical end. The condition is:__________?
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A. Suppurative pulpitis

B. Acute total pulpits

C. Acute partial pulpits

D. Strangulation of pulp

5987. The most common organism involved in a periapical abscess is:__________?
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A. ? hemolytic stretococci

B. Strep. viridans

C. Non hemolytic stretococci

D. Strep. Pyogens
5988. Unusual extensibility of the tongue is a characteristic feature of:__________?
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A. Ehlers-Danlos syndrome

B. Epidermolysis bullose

C. Darier-White disease

D. Syphilis

5989. Lichen planus:____________?
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A. Is a idiosyncrasy reaction

B. Can undergo malignant change

C. Must be excised

D. Treated only by medication

5990. Lichenoid reactions are mainly due to:____________?
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A. intake of alcohol

B. intake of certain drugs

C. betel nut chewing

D. cigarette smoking

5991. Lupus erythematosus is:____________?
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A. Autoimmune disorder

B. Degenerative condition

C. Reactive lesion

D. Neoplastic condition

5992. Most common tumor of parotid gland is______________?
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A. Plemorphic adenoma

B. Adenoid cystic carcinoma

C. Epidermoud carcinoma

D. Cylindroma

5993. Three stages in progression of acute odontogenic infection are:___________?
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A. Abscess, cellulitis, osteitis, Periapical

B. Periapical osteitis, cellulitis, abscess

C. Periapical osteitis, abscess, cellulitis,

D. cellulitis, Abscess, Periapical, osteitis

5994. Lesion of facial nerve at level of stylomastoid foramen leads to____________?
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A. Paralysis of orbicularis oculi muscle

B. Loss of innervation to stapedius

C. Loss of taste sensation from Ant. 2/3 of tongue

D. Loss of lacrimal secretion

5995. The recurrence of pleomorphic adenoma is attributed to____________?
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A. Presence of an incomplete capsule

B. Mixed origin

C. Absence of capsule

D. Perineural spread

5996. Anti-convulsants frequently used in management of trigeminal neuralgia are_______________?
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A. All of the above

B. Phenytoin

C. Gabapentin

D. Baclofen

5997. IN MPDS which muscle is most apt to exhibit tenderness________________?
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A. Masseter

B. Buccinator

C. Temporalis

D. Lateral pterygoid
5998. Parotid fatty change is sign of_____________?
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A. Malnutrition

B. Alcoholism

C. Aging

D. None of the above

5999. In an acute attack of migraine, the during of choice______________?
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A. Propranolol

B. Methysergide

C. Ergontamine tortrate

D. Caffeine

6000. Grinspan syndrome is associated with:_________?
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A. lemphigus, CHF, diabetes

B. Hypertension with oral lesions

C. Oral, ocular, genital lesions

D. Hypertension, diabetes, lichen planus