BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Textbook Question
Chapter 34, Problem 14SA
Match the immune cell with its main function.
| ___dendritic cell | a. professional phagocyte |
| ___B cell | b. antigen-presenter |
| ___helper T cell | c. activates other lymphocytes |
| ___NK cell | d. makes antibodies |
| ___macrophage | e. kills ailing body cells that lack MHC markers |
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Match the following cell types with their correct definition. ____ Macrophage a. Granulocyte that attacks parasites. ____ NK cell b. Granulocyte that secretes inflammatory mediators. ____ Eosinophil c. Highly active phagocytic agranulocyte that acts as an antigen-presenting cell. ____ Dendritic cell d. Highly active phagocytic granulocyte. ____ Neutrophil e. Cell that is cytotoxic to cancerous cells and to cells infected with certain viruses. f. Cell found in lymphoid organs that has long processes and acts as an antigen-presenting cell ____ Basophil
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development of a fever
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Chapter 34 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 34 - ________triggers immune responses. a. Cytokines d....Ch. 34 - Which of the following is not a surface barrier to...Ch. 34 - Which of the following is not a part of innate...Ch. 34 - Prob. 4SACh. 34 - Activated complement proteins ________. a....Ch. 34 - Prob. 6SACh. 34 - Prob. 7SACh. 34 - Antibodies are ________. a. antigen receptors c....Ch. 34 - A dendritic cell engulfs a bacterium, then...Ch. 34 - Prob. 10SA
Ch. 34 - Prob. 11SACh. 34 - Prob. 12SACh. 34 - Prob. 13SACh. 34 - Match the immune cell with its main function....Ch. 34 - Prob. 15SACh. 34 - Match the immunity concept with the best...Ch. 34 - Prob. 1CTCh. 34 - Monoclonal antibodies are produced by immunizing a...Ch. 34 - Prob. 3CTCh. 34 - Prob. 4CT
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- Which of the following is not a part of innate immunity? a. phagocytic cells e. inflammation b. fever f. complement activation c. histamines g. presenting antigen d. cytokines h. all take partarrow_forwardWhich innate immune system component uses MHC class I molecules directly in its defense Strategy? a. macrophages b. neutrophils c. NK cells d. interferonarrow_forwardMatch the immunity concept with the best description. ___anaphylactic shock a. recognizes antigen ___immune memory b. inadequate immune response ___autoimmunity c general defense mechanism ___inflammation d. immune response against ones own body ___immune deficiency e. secondary response ___antigen receptor f. acute allergic reaction ___antigen processing g. presenting antigen together with MHC markersarrow_forward
- Figure 42.11 Which of the following statements about T cells is false? Helper T cells release cytokines while cytotoxic T cells kill the infected cell. Helper T cells are CD4+, while cytotoxic T cells are CD8+. MHC II is a receptor found on most body cells, while MHC I is a receptor found on immune cells only. The T cell receptor is found on both CD4+ and CD8+ T cells.arrow_forwardActivated complement proteins ________. a. puncture cells c. attract macrophages b. promote inflammation d. all of the abovearrow_forwardMatch the immunity concept with the best description. _____ anaphylactic shock a. recognizes antigen _____ immune memory b. insufficient immune response _____ immune deficiency c. general defense mechanism _____ autoimmunity d. immune response against ones own body _____ antigen receptor e. secondary response _____ inflammation f. acute allergic reactionarrow_forward
- Unlike cytotoxic T lymphocytes, NK cells do not _____. (Select all that apply.) a. secrete cytokines b. participate in the adaptive immune response c. rearrange T-cell receptor genes d. use MHC class I molecules for their development and function e. express CD3 components.arrow_forward1. Cell-mediated immune response includes the following except to ______.A. activate B lymphocyteB. provide specific immune protectionC. secrete antibodiesD. involve T lymphocytes 2. Which of the following is NOT under the secondary lymphatic organ?A. spleen B. lymph nodes C. lymphatic nodules D. thymusarrow_forwardHelper T cells do not _________. Select one: a. secrete cytokines that stimulate clonal selection of B cells. b. secrete inflammatory chemicals. c. secrete cytokines that stimulate macrophage activity. d. secrete cytokines that stimulate clonal selection of cytotoxic T cells. e. secrete fever-producing chemicals.arrow_forward
- Identify each immune response as either humoral (H) or cellular (C). A. release of histamine causes itching & sneezing B. cytotoxic T lymphocytes kill infected cells C. plasma B cells are cloned D. antibodies mark pathogen’s antigens E. cytokines signal B & T cell production F. macrophage presents antigen to the matching receptor on helper T cellarrow_forwardWhen an immature dendritic cell becomes an activated dendritic cell, all of the following changes occur except _____. a. confinement to T-cell regions of lymph node cortex b. development of elaborate finger-like processes c. upregulated expression of MHC class II at the cell surface d. loss of antigen-processing functions e. expression of Toll-like receptor TLR9.arrow_forwardToll-like receptors are proteins on _________ .a. phagocytes that recognize foreign moleculesb. viruses that stimulate immune reactionsc. skin cells that provide barriers to infectiond. lymphocytes that damage parasitic wormsarrow_forward
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