QUESTION 7 The complement protein cascade is the pathway beginning with the acti

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QUESTION 7 The complement protein cascade is the pathway beginning with the activation of C1 C2 C3 C5 C6 QUESTION 8 Which of the following choices shows the order in which white blood cells migrate to infected tissues? Macrophages - monocytes- neutrophils o Lymphocytes macrophages - neutrophils Neutrophils macrophages -monocytes Neutrophils monocytes macrophages Macrophages neutrophils - lymphocytes QUESTION 9 "Margination" refers to the adherence of phagocytes to microorganisms the chemical messenger (chemotaxis) response of phagocytes the lining up of phagocytes to the walls of blood vessels o secretion of histamine that leads to dilation of blood vessels. the squeezing of phagocytes through walls of blood vessel QUESTION 10 The bodies line of defense that includes phagocytosis, inflammation, fever, and antimicrobial substances would be the First line of defense Second line of defense Third line of defense QUESTION 11 Normal microbiota provide protection from infection by all of the following except_. they produce bacteriocins. they exhibit microbial antagonism o they make the chemical environment unsuitable for nonresident bacteria by secreting acids. they produce lysozyme None of the above QUESTION 12 Which of the following does not provide protection from phagocytic digestion? Preventing formation of phagolysosomes Killing white blood cells by secreting leukocidins Inhibiting adherence to the phagocyte Ability to replicate inside phagocyte None of the above

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QUESTION 7 The complement protein cascade is the pathway beginning with the acti

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