Virology Exam 2 With Questions With Correct Answers 100% Solved| Latest 2025/2026 Update

Virology Exam 2 With Questions With Correct Answers 100% Solved| Latest 2025/2026 Update 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 provide broad, nonspecific defense against andy pathogen (is immediate and effective against any pathogen) What is adaptive immunity Immune cells recognize and remember specific pathogens (requires days to weeks to develop and is specific for each particular virus) What is the first line of defense that is in innate defenses Skin, mucus, ear wax, tears, stomach acid, ciliated respiratory tract cells (Other defenses include white blood cells, macrophages, dendritic cells, and natural killer cells) What are macrophages Ingest and kill pathogens, including viruses, by phagocytosis, and present in tissues throughout the body