Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 42, Problem 9RQ
Which immune cells bind MHC molecules on APCs via CD8 coreceptors on their cell surfaces?
- Th cells
- CTLs
- mast cells
- basophils
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Students have asked these similar questions
Which of the following interactions will NOT provoke an immune response?
A. Endogenous antigen + MHC Class I + TCR + CD 8+
B. Exogenous antigen + MHC Class II + TCR + CD 4+
C. Exogenous antigen + MHC Class II + BCR
D. Endogenous antigen + MHC Class I + BCR
Which of the following is part of the second line of defense against pathogens?a. skin b. mucus membranesc. lysozyme in tears d. phagocytes
Which of the following does NOT have MHC class II molecules on the surface of their cell membranes? a. Macrophages.b. Dendritic cells.c. B cells.d. Helper T cells.
One of the following mismatches:
Select one:
CD4+ Cells/ T helper cells
CD8+ cells/ MHC classII- bound antigens
CD8+ cells/ Suppressor T cells
Prothymocytes/ Thymus
Chapter 42 Solutions
Biology 2e
Ch. 42 - Figure 42.11 Which of the following statements...Ch. 42 - Figure 42.14 Based on what you know about MHC...Ch. 42 - Figure 42.16 The Rh antigen is found on Rh...Ch. 42 - Which of the following is a barrier against...Ch. 42 - Although interferons have several effects, they...Ch. 42 - Which organelle do phagocytes use to digest...Ch. 42 - Which innate immune system component uses MHC I...Ch. 42 - Which of the following is both a phagocyte and an...Ch. 42 - Which immune cells bind MHC molecules on APCs via...Ch. 42 - What “self” pattern is identified by NK cells?...
Ch. 42 - The acquired ability to prevent an unnecessary or...Ch. 42 - A memory B cell can differentiate upon reexposure...Ch. 42 - Foreign particles circulating in the blood are...Ch. 42 - The structure of an antibody is similar to the...Ch. 42 - The first antibody class to appear in the serum in...Ch. 42 - What is the most abundant antibody class detected...Ch. 42 - Breastfed infants typically are resistant to...Ch. 42 - Allergy to pollen is classified as: an autoimmune...Ch. 42 - A potential cause of acquired autoimmunity is...Ch. 42 - Autoantibodies are probably involved in: reactions...Ch. 42 - Which of the following diseases is not due to...Ch. 42 - Different MHC I molecules between donor and...Ch. 42 - If a series of genetic mutations prevented some,...Ch. 42 - Explain the difference between an epitope and an...Ch. 42 - What is a naïve B or T cell?Ch. 42 - How does the Th1 response differ from the Th2...Ch. 42 - In mammalian adaptive immune systems, T cell...Ch. 42 - How do B and T cells differ with respect to...Ch. 42 - Why is the immune response after reinfection much...Ch. 42 - What are the benefits and costs of antibody cross...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- 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_forwardMatch 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 markersarrow_forwardThe ability to develop a secondary immune response is based on ______. a. memory cells b. circulating antibodies c. plasma cells d. effector cytotoxic T cells e. mast cellsarrow_forward
- Match the immunity concepts: __________ inflammation __________ antibody secretion __________ phagocyte __________ immunological memory __________ vaccination __________ allergy a. neutrophil b. plasma cell c. nonspecific response d. purposely causing memory cell production e. basis of secondary immune response f. nonprotective immune responsearrow_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_forwardWhich 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_forward
- T cells that secrete cytokines that help antibody responses are called ________. Thl Th2 regulatory T cells thymocytesarrow_forwardA dendritic cell engulfs a bacterium, then presents bacterial bits on its surface along with an _______. a. MHC marker c. T cell receptor b. antibody d. antigenarrow_forwardWhich of the following are TRUE of class I major histocompatibility complex (MHC) molecules? a. Class I MHC molecules present endogenous antigens. b. Class I MHC molecules are only present on erythrocyte surfaces. c. Class I MHC molecules bind complement. d. Class I MHC molecules present exogenous antigens.arrow_forward
- The T-cell co-receptor CD4 interacts with _______ bound to the surface of _______: a. MHC class I; antigen-presenting cells b. MHC class I; T cells c. MHC class II; antigen-presenting cells d. MHC class II; T cells e. none of the above.arrow_forwardWhat type of cells involved in the adaptive immunity response mature in the bone marrow and produce immunoglobins? Antigen cells phagocytes T cells B cells Antibody cellsarrow_forwardWhat role do all antigen-presenting cells (APCs) play? Group of answer choices phagocytosis of pathogens recognition of epitopes activation of T cells synthesis of antibodiesarrow_forward
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