Enhancement of phagocytosis by coating of foreign particles with serum proteins is called
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Jenner’s work with cowpox, which provided immunity against smallpox, demonstrates which phenomenon?
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Which of the following can be attributed to Pasteur?
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Which of the following peripheral blood cells plays a key role in killing of parasites?
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Which of the following plays an important role as an external defense mechanism?
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The process of inflammation is characterized by all of the following except
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Skin, lactic acid secretions, stomach acidity, and the motion of cilia represent which type of immunity?
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The structure formed by the fusion of engulfed material and enzymatic granules within the phagocytic cell is called a
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Which of the following white blood cells is capable of further differentiation in the tissues?
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The presence of normal flora acts as a defense mechanism by which of the following means?
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Measurement of CRP levels can be used for all of the following except
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Which of the following are characteristics of acutephase reactants?
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A latex agglutination test for CRP is run on a 12-yearold girl who has been ill for the past 5 days with an undiagnosed disease. The results obtained are as follows: weakly reactive with the undiluted serum and negative for both the positive and negative controls. What should the technologist do next?
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Which is the most significant agent formed in the phagolysosome for the killing of microorganisms?
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The action of CRP can be distinguished from that of an antibody in which of the following ways?
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Introduction and Natural Immunity Quizzes [15 questions]
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