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 18RQ
Allergy to pollen is classified as:
- an autoimmune reaction
- immunodeficiency
- delayed hypersensitivity
- immediate hypersensitivity
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An allergy to pollen:
is a type I hypersensitivity reaction
both is a type I hypersensitivity reaction and is antibody mediated
both is a type I hypersensitivity reaction and is cell mediated
is antibody mediated
is cell mediated
Trace the course of a pollen grain through sensitization and provocationin allergies. Include in the discussion the role of mast cells,basophils, IgE, and allergic mediators.
Drag the labels to correctly relate host cells to the defense processes they carry out.
Active in worm
and fungal
infections
Mast cells
Reset
Predominant
phagocytic cell
to kill bacteria
Allergic and
inflammatory
symptoms
Myeloid
progenitor
Neutrophils
Eosinophils
Matures into
macrophages
and dendritic
cells
Matures into
macrophages
and dendric
cels
Stem cell
Cell-mediated
immunity
Monocyte
Lymphoid
progenitor
Produce
antibodies
B lymphocyte T lymphocyte
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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- Allergy to pollen is classified as ________. an immunodeficiency a delayed hypersensitivity an inflammatory response an autoimmune reactionarrow_forwardContact dermatitis: is a type I hypersensitivity reaction is cell mediated is antibody mediated is both a type I hypersensitivity reaction and is cell mediatedarrow_forwardTrace the course of a pollen grain through sensitization and provocation in type I allergies. Include in the discussion the role of mast cells, basophils, IgE, and allergic mediators.arrow_forward
- An acute allergic reaction can lead toarrow_forwardThe indirect reason for the appearance of skin lesions due to a Type IV hypersensitivity is Tc cells IgE macrophages perforin IgGarrow_forwardWhich is not a second-line, non-specific defense? inflammation IgA on mucous membranes antimicrobial proteins feverarrow_forward
- Describe briefly at least Psoriasis an autoimmune disorder according to: General Characteristic/s Etiology Immunopathology/Immune manifestation Clinical Signs and Symptoms Laboratory Diagnosis Treatmentarrow_forwardDescribe briefly at least 3 different autoimmune disorders according to: General Characteristic/s Etiology Immunopathology/Immune manifestation Clinical Signs and Symptoms Laboratory Diagnosis Treatmentarrow_forwardDescribe the events that result in a rash after exposure to poison ivy.arrow_forward
- The process where antibody will cause microbes to be connected together so they can no longer cause infection is called: excision inactivation coarctation agglutinationarrow_forwardPoison oak and poison ivy, which involve a CD8 cell response, are examples of what type of hypersensitivity reaction? O 1) 1 O 2) |I O 3) II O 4) IVarrow_forwardClassify the following images into the type of defense it represents. Interleukin Other cytokines Macrophage, B cell, or other antigen-presenting cell Clonal selection of B cells Helper T (T4) cell Macrophage- activating factor Other cytokines Macrophage activity Leukocyte chemotaxis Inflammation Interleukin Other cytokines Cellular Immunity Humoral Immunity Nonspecific Defense Clonal selection of cytotoxic T cells Next> 51 of 83 Prevarrow_forward
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