Medical MCQs

5099 MCQs  (Page 166 of 510)

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
The viral action is differentiated from bacterial action by_________________?
A. Interferon production
B. Toxin production
C. Lymphocytes production
D. Neutrophils production
Following is a retrovirus_____________?
A. Immunodeficiency virus
B. Influenza
C. Polio virus
D. Hepatitis virus
Interferon interferes with replication of virus at the time of_____________?
A. Protein synthesis
B. Dna/rna replication
C. When virus enters the cell
D. Uncoating of the virus proteins capsule
Dengue Hemorrhagic fever is caused by_____________?
A. Virus
B. Bacteria
C. Parasite
D. Bacteria superadded on virus
Characteristic feature of retrovirus is_____________?
A. Ribonuclease
B. Reverse transcriptase
C. Dna polymerase
D. Restriction endonuclease