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Has granules in the nucleus and is the most abundantof the white blood cells.Neutrophil Correct!Correct!Eosinophil Basophil Macrophage Monocyte 4 / 4 ptsQues!on 18Match the cell with its best descrip!on.Select all thatapply.Performs phagocytosisNeutrophil Correct!Correct!Eosinophil Correct!Basophil Correct!Correct!Macrophage Correct!Monocyte Correct!Correct!3 / 3 ptsQues!on 19Match the cell with its best descrip"on. This cell is involved in the release of histamines andheparin. Neutrophil Eosinophil Basophil Correct!Correct!Macrophage Monocyte 2.5 / 2.5 ptsQues!on 20Which type of immune cell rapidly divides and producesan"bodies?Plasma cells Correct!Correct!Helper T cells Killer B cells Cytokines NK cells 2.5 / 2.5 ptsQues!on 21These are produced in the bone marrow and mature inthe thymus:A. Cytotoxic T cells B. Helper T cells C. B cells D. NK cells E. A&B Correct!T cells originate in the bone marrow but mature in the thymusF. C&D 2.5 / 2.5 ptsQues!on 22These cells contain an an"gen receptor as part of theircell coat:T cells Correct!Memory B cells Interferons Plasma cells Neutrophils 2.5 / 2.5 ptsQues!on 23What is TRUE concerning the MHC?These are an"body receptors found on only certaintypes immune cells.Plasma cells recognize and destroy invading cellsusing the MHC.It is gene"cally determined and unique to eachpersonCorrect!Correct!Abnormal cells display the same MHC as healthy cells Your Answer:5 / 5 ptsQues!on 24Discuss how cell-mediated immunity defends the bodyagainst diseases. Give an example of what type of celluses this form of immunity in the body.cell-mediated immunity defends the body by locallyreleasing cytokines and enzymes in order to fight offthe pathogens. One example is phagocytosis when thepathogen is traped in a vacoule and destroyed.T cells work through cell mediated immunitywhich locally releases contents such ascytokines or enzymes to kill a pathogen orinfected cell.