Etiology of multiple neurofibromatosis is_______________?

Related Mcqs:

1. A 20yr old patient reports with multiple swelling of the jaws. Clinical examination reveals multiple hard swellings involving the jaws and intra orally several missing teeth are noticed. Panoramic radiograph reveals multiple radio opaque lesions in the maxilla and the mandible with multiple impacted teeth and supernumerary teeth indicative of Gardeners syndrome: The above mentioned condition is______________?

   A. Autosomal dominant disease
   B. Autosomal recessive disorder
   C. X-linked disease
   D. A syndrome of unknown cause

2. Which of the following does not have a viral etiology ?

   A. Burkitt’s lymphoma
   B. Nasopharyngeal carcinoma
   C. Hodgkin’s lymphoma
   D. Hepatocellular carcinoma

3. A 50 year old obese man complains of several recent abscesses in the gingiva with loosening of teeth. He also suffers from itching of skin and polyuria. The most probable etiology is______________?

   A. Scurvy
   B. Myxoedema
   C. Diabetes mellitus
   D. Vitamin A deficiency

4. The etiology of angioedema is____________?

   A. Sensitivity to acrylic resin
   B. Using ACE inhibitors
   C. Hereditary
   D. All of the above

5. For a bacterium to be seriously considered in the etiology of dental caries, it must______________?

   A. Exist regularly in the dental plaque
   B. Produce extracellular amylopectins
   C. Be lethal for gnotobiotic animals
   D. Produce intracellular dextrans

6. The dietary carbohydrate most likely involved in etiology of dental caries in man is____________?

   A. Glucose
   B. Sucrose
   C. Dextran
   D. Polysaccharide

7. Multiple osteomas, multiple polyposis, supernumerary teeth are found in _______ syndrome?

   A. Reiter’s
   B. Peutz – jeghers
   C. Gardner’s
   D. Behcet’s

8. Bifid ribs, multiple radiolucent lesions of the jaws multiple basal cell nevi and flax cerebri calcification are found in:_____________?

   A. Basal cell nevus syndrome
   B. Sturge weber syndrome
   C. Horner syndrome
   D. Hereditary internal polyposis

9. The type of immunoglobulin most commonly increased in multiple myeloma is_______________?

   A. IgG
   B. IgA
   C. IgM
   D. IgD

10. Multiple punched out lesion are seen in__________?

    A. Paget’s dissease
    B. Osteosarcoma
    C. Ewing sarcoma
    D. Multiple myeloma