medical MCQs – Page 322

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 Review each marked answer and report any item that may be outdated or unclear.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

6421. Absence of pulp chambers is seen in_______________?
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A. None of the above

B. Dentinogenesis imperfecta

C. Craniofacial dysostosis

D. Amelogenesis imperfecta

6422. Delayed eruption of at least part of dentition is a recognized feature of all of the following except_____________?
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A. Rickets

B. Cleidocranial dysplasia

C. cherubism

D. Congenital hyperthyroidism

6423. The number of dentinal zones in dentinal caries is_____________?
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A. Five

B. Four

C. Two

D. One

6424. Submerged teeth are________________?
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A. Intruded teeth

B. Impacted teeth

C. Ankylosed teeth

D. Unerupted teeth

6425. True ankyloglossia occurs as a result of________________?
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A. Lingual frenum attached to the tip of tongue

B. Absence of lingual frenum

C. Union between tongue and floor of mouth

D. Short lingual frenum

6426. Which of the following vitamin in associated with manifestations of neurological problem________________?
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A. Folic acid

B. Vit K

C. Vit A

D. Cyanacobalamin

6427. Which of the following statement is true ?
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A. Kaposi sarcoma is malignant fast growing tumour

B. Kaposi sarcoma is an ectodermal derivative

C. Kaposi sarcoma is found in HIV positive subjects

D. Kaposi sarcoma is a benign tumour

6428. Inflammation of the dorsal root ganglion and vesicular eruption of the skin and mucous membrane in area supplied by a sensory nerve that is affected in characteristic of_____________?
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A. Aphthous stomatitis

B. Herpes simplex

C. Uveoparotid fever

D. Herpes zoster

6429. Papillomatous tongue is observed in____________?
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A. Tuberous scterosis

B. Hyalinia cutus et mucosa syndrome

C. Lymphangioma

D. Fetal face syndrome

6430. Bone changes in hyperparathyroidism include________________?
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A. Brown tumours

B. Generalized demineralization

C. Cystic changes

D. All of the above

6431. A rhabdomyoma is a tumour origination from______________?
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A. Smooth muscle

B. Never tissue

C. Striated muscle

D. Vascular endothelium

6432. Squamous papiloma is induced by ________________?
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A. CMV

B. EBV=

C. HPV=

D. HSV

6433. Patient reports with discolored teeth bearing brown stains. The teeth glow fluorescent in UV light. The most likely diagnosis is____________?
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A. Porphyria

B. Amelogenesis imperfecta

C. Hutchinsons teeth

D. Tetracycline staining of teeth

6434. Which of the following is least affected in Vit C deficiency______________?
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A. Blood Vessels of the gingiva

B. Epithelial lining of the mucosa

C. Gingival Fibres

D. Periodontal ligament

6435. Bowens disease is_____________?
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A. Ulcerative lesion of G.I.T

B. Intro epithelial carcinoma

C. Benign neoplasm of the G.I.T

D. Vesiculobullous lesion of skins

6436. Which on of the following is a connective tissue tumour _______________?
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A. Papilloma

B. Melanoma

C. Lipoma

D. Carcinoma

6437. Magenta tongue is found in the deficiency of the vitamin_____________?
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A. pyridoxine

B. thiamine

C. Riboflavin

D. nicotinic acid

6438. Abtropfing affect is seen in_____________?
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A. Apthous ulcer

B. Pemphigus

C. Erythema multiformae

D. Junctional nevus

6439. Which of the following is associated with HIV infection________________?
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A. Hairy leukoplakia

B. Bullous pemphigoid

C. Oral lichen planus

D. Erythroplakia

6440. Delayed eruption of at least part of the dentition is a recognized feature of all of the following EXCEPT____________?
0

A. Cleidocranial dysplasia

B. Rickets

C. Cherubism

D. Congenital hyperthyroidism

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