MMBIO 221 Final Exam Study Questions and Answers Graded A 2024 Verified 100%
MMBIO 221 Final Exam Study Questions and Answers Graded A 2024 Verified 100% An interferon is - a protein released by virally infected human cells to trigger production of antivirals in neighboring cells These antibodies are commonly found in mucus and are the most abundant in our body - IgA antibodies These cells have many identical antibodies on their surface that recognize a particular antigen. When activated the cells differentiate and proliferate into memory cells as well as plasma cells, which secrete antibodies - B cells Found on the surface of all nucleated cells in the body, its function is to display fragments of proteins from within the cell to T cells. By providing info about a cell's activity to the immune system, it allows for the identification and elimination of cells containing foreign proteins - MHC I These cells are not phagocytic or cytotoxic but are involved in the activation of other immune cells. They are also rapidly destroyed by HIV producing immunodeficiency - helper T Normally found in the blood stream these phagocytic cells are often the first responders to an infection - neutrophils These antibodies are great at agglutination due to the abundance of antigen binding sites - IgM antibodies Which of the following is NOT COMMONLY used in a vaccine but is being developed - antibodies Which of the following is NOT a disadvantage of a live virus vaccine - antibody response is not as good as with inactivated viruses
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