NUR 5332 Midterm Exam With Complete Solutions
100% Verified
Types of Hypersensitivity Reactions:
Type 1 - ANSWER Immediate, mediated by IgE antibodies
Ex: Allergies, asthma, anaphylaxis
Types of Hypersensitivity Reactions:
Type 2 - ANSWER Cytotoxic, mediated by IgG or IgM antibodies
Ex: Hemolytic anemia, goodpasture's syndrome
Types of Hypersensitivity Reactions:
Type 3 - ANSWER Immune complex, mediated by immune complexes
Ex: Systemic lupus erythematosus (SLE), rheumatoid arthritis
Types of Hypersensitivity Reactions:
Type 4 - ANSWER Delayed-type, T-cell mediated
Ex: Contact dermatitis, tuberculin reaction
What are the most abundant type of white blood cells? - ANSWER Neutrophils
, What do neutrophils do? - ANSWER Phagocytize bacteria
True or False:
Neutrophils are key players in the innate immune response? - ANSWER True
Which hypersensitivity reactions correspond with the following:
Diagnostics: Skin prick tests, serum IgE levels
Manifestations: Urticaria, angioedema, bronchospasm - ANSWER Type 1
Which hypersensitivity reactions correspond with the following:
Diagnostics: Coombs tests, detection of specific autoantibodies
Manifestations: Hemolytic anemia, thrombocytopenia - ANSWER Type 2
Which hypersensitivity reactions correspond with the following:
Diagnostics: Immunofluorescence, complement levels
Manifestations: Vasculitis, glomerulonephritis - ANSWER Type 3
Which hypersensitivity reactions correspond with the following:
Diagnostics: Patch tests, delayed hypersensitivity skin tests
Manifestations: Erythema, induration, necrosis at the site of antigen exposure -
ANSWER Type 4
True or False:
Aging cells show decreased function, increased oxidative stress, and shorter
telomeres? - ANSWER True
What type of immunity is the first line of defense, non-specific, including physical
barriers, phagocytes, natural killer cells, and complement systems? - ANSWER Innate
immunity
100% Verified
Types of Hypersensitivity Reactions:
Type 1 - ANSWER Immediate, mediated by IgE antibodies
Ex: Allergies, asthma, anaphylaxis
Types of Hypersensitivity Reactions:
Type 2 - ANSWER Cytotoxic, mediated by IgG or IgM antibodies
Ex: Hemolytic anemia, goodpasture's syndrome
Types of Hypersensitivity Reactions:
Type 3 - ANSWER Immune complex, mediated by immune complexes
Ex: Systemic lupus erythematosus (SLE), rheumatoid arthritis
Types of Hypersensitivity Reactions:
Type 4 - ANSWER Delayed-type, T-cell mediated
Ex: Contact dermatitis, tuberculin reaction
What are the most abundant type of white blood cells? - ANSWER Neutrophils
, What do neutrophils do? - ANSWER Phagocytize bacteria
True or False:
Neutrophils are key players in the innate immune response? - ANSWER True
Which hypersensitivity reactions correspond with the following:
Diagnostics: Skin prick tests, serum IgE levels
Manifestations: Urticaria, angioedema, bronchospasm - ANSWER Type 1
Which hypersensitivity reactions correspond with the following:
Diagnostics: Coombs tests, detection of specific autoantibodies
Manifestations: Hemolytic anemia, thrombocytopenia - ANSWER Type 2
Which hypersensitivity reactions correspond with the following:
Diagnostics: Immunofluorescence, complement levels
Manifestations: Vasculitis, glomerulonephritis - ANSWER Type 3
Which hypersensitivity reactions correspond with the following:
Diagnostics: Patch tests, delayed hypersensitivity skin tests
Manifestations: Erythema, induration, necrosis at the site of antigen exposure -
ANSWER Type 4
True or False:
Aging cells show decreased function, increased oxidative stress, and shorter
telomeres? - ANSWER True
What type of immunity is the first line of defense, non-specific, including physical
barriers, phagocytes, natural killer cells, and complement systems? - ANSWER Innate
immunity
