Which of the following does not have a viral etiology ?

Related Mcqs:

1. Etiology of multiple neurofibromatosis is_______________?

   A. Genetic
   B. Viral
   C. Injury
   D. Endocrine

2. 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

3. The etiology of angioedema is____________?

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

4. 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

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

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

6. Which does not have a viral etiology______________?

   A. Carcinoma Cervix
   B. Hepatoma
   C. Nasopharyngeal carcinoma
   D. Lymphoma

7. Which among the following anti-HIV drugs in an inhibitor of viral fusion ?

   A. Enfuvirtide
   B. Nelfinavir
   C. Efavirenz
   D. Etanercept:

8. Which among the following anti-HIV drugs is also used to treat viral hepatitis B ?

   A. Enfuvirtide
   B. Lamivudine
   C. Efavirenz
   D. Ritonavir

9. Components of innate immunity that are active against viral cells includes______________?

   A. NK Cells
   B. Cytotoxic T cells
   C. B cells
   D. Memory B cells

10. The viral action is differentiated from bacterial action by_________________?

    A. Interferon production
    B. Toxin production
    C. Lymphocytes production
    D. Neutrophils production