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 10RQ
What “self” pattern is identified by NK cells?
- altered self
- missing self
- normal self
- non-self
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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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- Which innate immune system component uses MHC class I molecules directly in its defense Strategy? a. macrophages b. neutrophils c. NK cells d. interferonarrow_forwardWhich of the following shows the highest phagocytic activity? NK cells Pmns involved in ADCC Tc cells Macrophages involved with a parasitic infection None of the abovearrow_forwardWhich of the following is a mechanism by which antibodies help rid the body of invading microbes? Agglutination whereby the bacteria are clumped together. Identifying viruses for elimination by NK cells Non-antibody dependent activation of complement Autoimmune diseasearrow_forward
- Which of the following cells plays a direct role in the activation of B cells? cytotoxic T cells helper T cells macrophages CD8+ cellsarrow_forwardWhich of the following is NOT involved in antigen presentation to helper T Cells? a.) CD4 b.) Class I MHC c.) T Cell Receptors d.) Class II MHCarrow_forwardWhat is the target of NK cells? What is the target of phagocytes? What is the target of Cytotoxic T cells?arrow_forward
- Which immune stimulant is usually used for treatment of blood-related cancers? colony-stimulating factors interferons interleukins all of the choicesarrow_forwardWhich of the following cells does not phagocytose pathogens? granulocytes B cells dendritic cells cytotoxic T cellsarrow_forwardWhich leukocyte is responsible for managing the duration of an inflammatory response and triggering the switch to a reparative/ healing response? a. Macrophages b. Mast cells c. CD4 T cells d. Neutrophilsarrow_forward
- Identity if its T cell or B cell.arrow_forwardWhich of the following is NOT one of the major functions of T lymphocytes (T cells)? activating the immune system binding to antigens presented by MHC proteins production of antibodies forming memory cells to more rapidly respond to future infections by the same pathogen attacking our own cells that are infected with a virus or cancerousarrow_forwardWhich is NOT part of innate immunity? Group of answer choices antibodies and cytotoxic T-cell histamines and interferons inflammatory response natural killer cellsarrow_forward
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