Exam 1: NR283 / NR-283 (Latest
Update 2024 / 2025) Pathophysiology | Questions & Answers | 100% Correct | Grade A - Chamberlain
Question:
naturally acquired active immunity
Answer:
antigens enter the body naturally; body induces antibodies and specialized lymphocytes
Question:
naturally acquired passive
Answer:
antibodies pass from mother to fetus via placenta or to infant via the mother's milk
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Question:
Artificially acquired active immunity
Answer:
vaccines
Question:
artificially acquired passive
Answer:
injection of immune serum (gamma globulin)
Question:
Hypersensitivity type 1
Answer:
allergic reaction Anaphylaxis IgE bound to mash cells release of histamine Immediate inflammation
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Question:
Hypersensitivity type 2
Answer:
Cytotoxic hypersensitivity
ABO blood incompatibility
IgG or IgM reacts with antigen on cell complement activated
Inflammation
Vasculitis
Cell lysis
Question:
Hypersensitivity type 3
Answer:
autoimmune disorders Lupus Erythematosus Glomerulonephritis
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Question:
Hypersensitivity type 4
Answer:
Contact dermatitis Antigen binds to t lymphocyte, release of lymphokines Delayed inflammation
Question:
Immunodeficiency
Answer:
Compromised or lack of an immune response
Question:
immunodeficiency diseases are at risk for what?
Answer:
Infection and cancer
Question:
Primary deficiencies
Answer:
basic developmental failure somewhere in the system
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