Which of the following is not a function of complement? a)Stimulate inflammation b)Cytolysis of bacteria c)Neutralization...
Which of the following is not a function of complement?
a)Stimulate inflammation
b)Cytolysis of bacteria
c)Neutralization of viruses
d)Opsonization
THE ANSWER IS NOT A DO NOT ANSWER IT WITH A!
A IS WRONG!
Homework Answers
according to me all the options are function of complement.please check the options again
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Which of the following is not a function of complement?
a)Stimulate inflammation
b)Cytolysis of bacteria
c)Neutralization...
29. T-cell independent antigens can a. stimulate B cells to multiply and produce antibodies b. induce...
29. T-cell independent antigens can a. stimulate B cells to multiply and produce antibodies b. induce Te cells to function c. restrict antibody formation activate macrophages activate Th cells 30. Mutation of DNA that produces an altered ribosome is an example of what type of bacterial resistance mechanism? a. alteration of a metabolic pathway b. alteration of an enzyme c. development of enzymes d. alteration of target & d 31. Which one of the following is not an attribute of...
The first layer of protection is: Antimicrobial peptides. Skin. Macrophages. B cells. Which complement pathway generates...
The first layer of protection is: Antimicrobial peptides. Skin. Macrophages. B cells. Which complement pathway generates the membrane attack complex (MAC)? Lectin pathway. Classical pathway. Alternative pathway. All of the above. Antibodies function by: Neutralization. Opsonization. Complement activation. All of the above. The function of the variable region of the antibody is to: Signals through B cell receptor. Binds to antigens. Binds to Fc receptors. Both a and c. B cells develop in the: Blood. Bone. Thymus. Tissues. Compare and...
please help solve Which of the following causes inflammation of the liver and chronically, may cause...
please help solve
Which of the following causes inflammation of the liver and chronically, may cause cirrhosis and liver cancer? Select one: O a. Salmonella enterica O b. Hepatitis B virus O c. Vibrio cholerae O d. Escherichia coli O e. H. pylori Which one of the following statements is a reason for NOT classifying viruses in one of the three domains of life (Bacteria, Archaea, Eukarya) rather than in a fourth separate domain? Select one: O a. Viruses direct...
QUESTION 26 Which of the following best describes the attachment of microbes to phagocytes by way...
QUESTION 26 Which of the following best describes the attachment of microbes to phagocytes by way of an antibody molecule called IgG or by the proteins C3b and Cab produced during the complement pathways? The serum lysis of Gram-negative bacteria Inflammation Enhanced attachment (opsonization) Unenhanced attachment Consensual bondage
Which of the following increases macrophage phagocytosis of a bacteria opsinizationof the bacteria by complement production...
Which of the following increases macrophage phagocytosis of a bacteria opsinizationof the bacteria by complement production of IgD antibody to that bacteria interferon production Gmovement of T cells through the thymus
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
35. Both humoral and cellular immunity share the following attributes except a. distinguishes self from non-self...
35. Both humoral and cellular immunity share the following attributes except a. distinguishes self from non-self b specificity mory first-line of defense e. involve the T-cell antigen pathway 36. Which of the following is common to viruses and antibodies? a. they are cell specific b. they can be cytolytic c. they can be phagocytic d. they contain lysozyme e. they contain nucleic acids 37. What non-specific immune component is directly responsible for the lysis of invading microorganisms? chemotaxis b. membrane...
Which of the following statements about the complement cascade is FALSE? A. It is part of...
Which of the following statements about the complement cascade is FALSE? A. It is part of the adaptive immune system. B. It is part of the innate immune system. C. It is able to trigger inflammation. D. It is able to cause a fever. E. Both B and D are false.
1. Following a viral infection, what biological response(s) can occur? A. Inflammation B. Recruitment of immune...
1. Following a viral infection, what biological response(s) can occur? A. Inflammation B. Recruitment of immune cells to site of infection C. Fever D. All of the above 2. Preventine vaccines are intended to protect _______. A. Organisms already afflicted with the targeted viral infection B. Organisms free of the targeted viral infection C. Organisms that are immunocompromised D. Organisms that are defective in pathways regulating humoral immunity 3. Which of the following is not a type of passive immune...
need 35-41 asap!! 35. Which of the following is true about complement? a. The activation of...
need 35-41 asap!!
35. Which of the following is true about complement? a. The activation of complement ends in the lysis of bacterial cells. b. They are a set of proteins in blood, lymph and extracellular fluid c. They attack the membrane of bacterial cells. d. all of the above 36. Which of the following produces antibodies? a. memory cells c. liver cells b. T cells d. plasma cells 37. Most of the available antimicrobial agents are effective against a....
29. T-cell independent antigens can a. stimulate B cells to multiply and produce antibodies b. induce Te cells to function c. restrict antibody formation activate macrophages activate Th cells 30. Mutation of DNA that produces an altered ribosome is an example of what type of bacterial resistance mechanism? a. alteration of a metabolic pathway b. alteration of an enzyme c. development of enzymes d. alteration of target & d 31. Which one of the following is not an attribute of...
please help solve
Which of the following causes inflammation of the liver and chronically, may cause cirrhosis and liver cancer? Select one: O a. Salmonella enterica O b. Hepatitis B virus O c. Vibrio cholerae O d. Escherichia coli O e. H. pylori Which one of the following statements is a reason for NOT classifying viruses in one of the three domains of life (Bacteria, Archaea, Eukarya) rather than in a fourth separate domain? Select one: O a. Viruses direct...
QUESTION 26 Which of the following best describes the attachment of microbes to phagocytes by way of an antibody molecule called IgG or by the proteins C3b and Cab produced during the complement pathways? The serum lysis of Gram-negative bacteria Inflammation Enhanced attachment (opsonization) Unenhanced attachment Consensual bondage
Which of the following increases macrophage phagocytosis of a bacteria opsinizationof the bacteria by complement production of IgD antibody to that bacteria interferon production Gmovement of T cells through the thymus
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
35. Both humoral and cellular immunity share the following attributes except a. distinguishes self from non-self b specificity mory first-line of defense e. involve the T-cell antigen pathway 36. Which of the following is common to viruses and antibodies? a. they are cell specific b. they can be cytolytic c. they can be phagocytic d. they contain lysozyme e. they contain nucleic acids 37. What non-specific immune component is directly responsible for the lysis of invading microorganisms? chemotaxis b. membrane...
need 35-41 asap!!
35. Which of the following is true about complement? a. The activation of complement ends in the lysis of bacterial cells. b. They are a set of proteins in blood, lymph and extracellular fluid c. They attack the membrane of bacterial cells. d. all of the above 36. Which of the following produces antibodies? a. memory cells c. liver cells b. T cells d. plasma cells 37. Most of the available antimicrobial agents are effective against a....
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