All of the following viruses are capable of causing human cancers except________________?

Related Mcqs:

1. Oncogenic viruses in human are_________________?

   A. HPV
   B. EBV
   C. Hepatitis -B virus
   D. All of the above

2. Which of the following viruses are not implicated in human malignancies______________?

   A. Epstein-Barr virus
   B. Herpes simplex virus type I
   C. HTLV 1
   D. Papilloma virus

3. Each of the following viruses possesses an outer lipoprotein envelope except_____________?

   A. Varicella Zoster Virus
   B. Papilloma Virus
   C. Influenza Virus
   D. Human immunodeficiency virus

4. Viruses can be isolated from clinical samples by cultivation in the following except_______________?

   A. Tissue culture
   B. Embryonated eggs
   C. Animals
   D. Chemically defined media

5. Which of the following viruses does not infect salivary glands ?

   A. Echo virus
   B. Hepatitis C
   C. HIV
   D. Orthomyxovirus

6. Which of the following viruses produces both intranuclear and intracytoplasmic inclusion bodies_____________?

   A. Chicken pox
   B. Rabies
   C. Small pox
   D. Measles

7. Which of the following viruses are most likely to cross placenta and cause foetal defect ?

   A. Herpes Simplex
   B. Mumps
   C. Rubella
   D. Papilloma

8. Which of the following viruses appears to be involved in the pathogenesis of Kaposi’s sarcoma_____________?

   A. Human Herpes Virus 3
   B. Human Herpes Virus 1
   C. Human Herpes Virus 8
   D. Human Herpes Virus 4

9. The presence of Which of the following factors in viruses makes protective vaccines a possibility ?

   A. Enzymes
   B. Protein coat
   C. Polysaccharide
   D. Lipids

10. All of the following about prostaglandins and leukotriene are correct except________________?

    A. Arachidonic acid is metabolized to form prostaglandins and leukotrienes
    B. COX-1 is inducible in many tissues
    C. COX is induced by cytokines at the site of inflammation
    D. Leukotrienes cause bronchoconstriction