NEET PG Surgery MCQs 350 – Oral Cavity Disorders

  1. Which of the following best represents ‘ranula’?
    1. A type of epulis
    2. A thyroglossal cyst
    3. Cystic swelling in the floor of mouth
    4. forked Uvula
      1. Ans(3)
  2. Saroj  32 years olf females from rural background presented with a history of chronic tobacco chewing since 14 years of age. Now she has difficulty in opening her mouth. On oral examination, no ulcers are seen. most probable diagnosis is:
    1. submucous oral fibrosis
    2. carcinoma of buccal mucosa
    3. TM joint arthritis
    4. Trigeminal nerve paralysis
      1. Ans(1)
  3. What is ranula?
    1. Retention cyst of sublingual gland
    2. retention cyst of the submandibular gland
    3. extravasation cyst of sublingual gland
    4. Extravasation cyst of sublingual glands
      1. Ans(3)
  4. Virus causing head and neck cancer:
    1. EBV
    2. HSV
    3. HPV
    4. HBV
    5. HCV
      1. Ans(1)
  5. Renula arises from which gland?
    1. Sublingual
    2. submandibular
    3. parotid
    4. minor salivary gland
      1. Ans(1)
  6. All of the following predispose to squamous cell carcinoma except:
    1. Lichen planus of mouth
    2. bowen’s disease
    3. nverted papilloma of the nose
    4. chronic irritation of oral mucosa  by jagged teeth
      1. Ans(1)
  7. Which of the following is not true about ranula?
    1. Arises from sublingual salivary glands
    2. Pseudocyst
    3. Appearance is like “Frog’s belly”
    4. none
      1. Ans(4)
  8. The pre-malignant condition with the highest probability of progression to malignancy is:
    1. Dysplasia
    2. hyperplasia
    3. leukoplakia
    4. erythroplakia
      1. Ans(4)
  9. Excision of ranula is associated with injury to:
    1. Lingual nerve
    2. lingual artery
    3. parotid gland
    4. submandibular duct
      1. Ans(4)
  10. The commonest pre-malignant condition of oral cancer is:
    1. Leukoplakia
    2. Aphthous ulcer
    3. lichen planus
    4. erthro-leukoplakia
      1. Ans(1)
  11. Which of the following statement about ‘ranula’ is most correct?
    1. It is the type of epulis
    2. it is a cystic swelling in the floor of mouth
    3. It is a type  of thyroglossal cyst
    4. it is a type of mucus retention cyst
      1. Ans(2)
  12. Predisposing factors for the development of oral  carcinoma is:
    1. smoking
    2. alcohol
    3. syphilis
    4. all of the above
      1. Ans(4)
  13. Ranula is:
    1. Thyroglossal cyst
    2. Epulis
    3. Bifid Uvula
    4. Cyst at the floor of mouth
      1. Ans(4)
  14. not a carcinogenic for cancer of Head and Neck:
    1. alcohol
    2. smoking
    3. tobacco
    4. fluoridated water
      1. Ans(4)
  15. (C) Regarding premalignant oral lesion true is:
    1. Leukoplakia should be proved by biopsy
    2. leukoplakia does not disappear after cessation of smoking
    3. Erythroplakia has a higher risk for malignancy
    4. oral submucous fibrosis is seen in all parts of the world
      1. Ans(3)
  16. A 70 years old male presents with an asymptomatic white patch on the oral cavity following application of the denture. treatment of choice is:
    1. low dose radiotherapy
    2. biopsy of the all the tissue
    3. ascertaining that denture is fitted properly
    4. antibiotics
      1. Ans(2)
  17. the most strongly implicated premalignant condition of the oral cavity is:
    1. Fordyce spots
    2. erythroplakia
    3. median rhomboid glossitis
    4. Erythema multiforme
      1. Ans(2)
  18. Second primary tumor of head and neck is  most commonly seen in malignancy of:
    1. oral cavity
    2. larynx
    3. hypopharynx
    4. paranasal sinuses
      1. Ans(1)
  19. Treatment of leukoplakia
    1. local excision
    2. excision and radiotherapy
    3. topical chemotherapy
    4. chronic hypertrophic candidiasis
      1. Ans(1)
  20. The commonest site of oral cancer among Indian population is:
    1. tongue
    2. Floor of mouth
    3. Alveovuccal complex
    4. Lip
      1. Ans(3)
  21. Risk factor for oropharyngeal carcinoma:
    1. Sideropenic dysphagia
    2. Oral submucous fibrosis
    3. erythroplakia
    4. leukoplakia
    5. Chronic hypertrophic candidiasis
      1. Ans(1,2,3,4,5)
  22. Most common site of oral cavity carcinoma is:
    1. Lip
    2. Cheek
    3. tongue
    4. palate
      1. Ans(3)
  23. Treatment of Erythroplakia:
    1. excision
    2. stoppage of alcohol and tobacco
    3. vitamin supplementation
    4. laser ablation
      1. Ans(1)
  24. Areas of carcinoma of oral mucosa can be identified by staining with:
    1. 1% zinc chloride
    2. 2% silver nitrate
    3. gentian violet
    4. 2% toluidine blue
      1. Ans(4)
  25. All of the following predisposes to oral cancer except:
    1. Erythroplakia
    2. leukoplakia
    3. submucosal fibrosis
    4. lichen planus
      1. Ans(4)

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