Virology Exam 2 Questions and Answers
100% Solved
What virus causes measles - paramyxovirus
Does measles have a vaccine - Yes
What are the 4 factors influencing virus infection - Age, General health
and nutrition, Genetic factors, and Immunity
What are innate defenses - Innate defenses provid...
viral and host cell RNA, protein kinase inhibits viral and host protein
synthesis
Synthetic IFN can be used for treatment of - ✔✔Chronic hepatitis B, AIDS,
Papillomaviruses, various cancers
________ congregate in the lymph nodes and exit through the outgoing
lymph vessels - ✔✔Lymphocytes
Where are B lymphocytes born and mature - ✔✔They are born and mature
in the bone marrow
Where are T lymphocytes mature - ✔✔They mature in the thymus gland
Plasma - ✔✔Fluid component of blood including clotting factors
Serum - ✔✔Fluid component of blood minus clotting factors (usually used
as a source for antibodies)
T-cell independent antibody response - ✔✔Receptors on B cells react with
a specific virus antigen, B cells are activated and mature into plasma cells,
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