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- Question 39 Which antibody rises in this graph. PRIMARY IMMUNE RESPONSE Antibody concentration First antigen 1 exposure 4. Time (weeks) O IgE IgG O IgA IgD O IgM Antibody concentration In plasmaQuestion 60 60. Macrophages have surface receptors for all of the following EXCEPT some antibodies complement O capsular polysaccharides O Fc of IgGQUESTION 4 A person with agammaglobulinemia: cannot produce antibodies cannot produce interferons does not have functional cell-mediated immunity makes too many antibodies
- Question 62 62. Host Defenses. Which cell makes antibodies? O cytotoxic T lymphocytes O helper T lymphocytes O B lymphocytes/plasma cells CD4+ T cellsQuestion 18 sponse. Interferons are produced by O all healthy cells to prevent viral infection. O virus infected cells. O bacterial infected cells. O all healthy cells to prevent bacterial infection.I need help woth this question
- Question 1 Nursing. Innate lymphoid cells reside primarily in tissues such as the lungs, the lining of the gastrointestinal tract, and the skin, because these sites represent the major routes of entry of pathogens into the body. Several different subsets of innate lymphoid cells exist, and each is specialized to respond to a category of pathogen (e.g., viruses, extracellular bacteria, helminthic parasites, etc). a) True b) FalseQUESTION 6 Monoclonal antibodies are specific for? O a. Single epitope O b. Pair of epitopes O c. Several epitopes O d. Host antibodiesQuestion 59 59. Host Defenses. Which part of IgG will bind to antigen? Fab O Fc O "tail" of light chain "tail" of heavy chain
- Question 39 Which of the following have immunological memory? O endothelial cells smooth muscle cells B cells activated plateletsO attack Question 27 What type of molecule signals to the brain, causing fever? O histamine antimicrobial peptide O interferon O pyrogenO phagocytic cells QUESTION 18 The immune system is capable of mounting specific responses to particular microorganisms because O lymphocytes are able to change their antigen specificity as required to fight infection the body is able to determine which type of B and T cells to make the body contains an enormous diversity of B and T cells, each with a specific kind of antigen receptor O the body is able to make different antigen receptors depending on the invading microorganism QUESTION 19 What chromosomes belong to a normal human male? 22 autosomes and two Y chromosomes 11autosomes and two Y chromosomes
