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NR 507 midterm Exam with 196 correctly answered and approved by expert tutors. NR 507 midterm Exam with 196 correctly answered and approved by expert tutors. NR 507 midterm Exam with 196 correctly answered and approved by expert tutors. NR 507 midterm Exa$9.49
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NR 507 midterm Exam with 196 correctly answered and approved by expert tutors. NR 507 midterm Exam with 196 correctly answered and approved by expert tutors. NR 507 midterm Exam with 196 correctly answered and approved by expert tutors. NR 507 midterm Exa
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Course
NR 507 ADVANCED PATHOPHYSIOLOGY
Institution
NR 507 ADVANCED PATHOPHYSIOLOGY
Which of the following are considered the "first responders" of the innate immune system? neutrophils Allergic contact dermatitis is an example of what type of hypersensitivity reaction. type 4 hypersensitivity reaction Type 2 (Cytotoxic) hypersensitivity reactions are mediated by: IgG or IgM Type ...
NR 507 midterm Exam with 196 correctly
answered and approved by expert
tutors.
NR 507 midterm Exam with 196 correctly
answered and approved by expert
tutors.
Hives (urticaria) are an example of a: - ANSWER- Type 1 hypersensitivity reaction.
Anaphylaxis is what type of reaction? - ANSWER- type 1 hypersensitivity
Which of the following are considered the "first responders" of the innate immune
system? - ANSWER- neutrophils
Allergic contact dermatitis is an example of what type of
hypersensitivity reaction. - ANSWER- type 4 hypersensitivity reaction
Type 2 (Cytotoxic) hypersensitivity reactions are mediated by: - ANSWER- IgG or IgM
Type 1 hypersensitivity reaction is mediated by - ANSWER- IgE
Allergic asthma is an example of - ANSWER- type 1 hypersensitivity reaction
type 2 hypersensitivity - ANSWER- tissue specific
Primary effector cells of type 2 - ANSWER- macrophages
Examples of type 2 reactions - ANSWER- drug allergies, hemolytic anemia, blood
transfusion mismatch, allergies against infectious agents
Type 2 causes - ANSWER- The cell to be destroyed by the antibody
Cell destruction through phagocytosis by macrophages
Damage to the cell by neutrophils triggering phagocytosis
Natural killer cells to release toxic substances that destroy the target cell
Malfunction of the cell without destruction
Type 3 hypersensitivity reaction - ANSWER- antigen-antibody response
Where does the antibody bind to the antigen in type 3 response? - ANSWER- in blood
or body fluids and then circulates to tissue
,NR 507 midterm Exam with 196 correctly
answered and approved by expert
tutors.
Where does the antibody bind to the antigen in type 1, 2, and 4? - ANSWER- on cell
surface
Primary effector cell in type 3 - ANSWER- neutrophils
example of type 3 reaction - ANSWER- serum sickness
type 4 hypersensitivity reaction - ANSWER- cell-mediated response
primary mediators of type 4 - ANSWER- lymphocytes and macrophages
type 4 mediated by - ANSWER- T lymphocytes and do not use antibodies
example of type 4 - ANSWER- localized contact dermatitis (poison ivy)
Which of the following is the underlying pathology for hay fever? - ANSWER- mast cell
degranulation
The diagnosis for an individual who presents to the office with sudden swollen lips and
eyes, shortness of breath and throat tightness after a bee sting is: - ANSWER-
anaphylaxis
Which of the following assessment findings would be expected in a patient who
presents with urticaria? - ANSWER- Eosinophilia.
An example of a primary immunodeficiency is: - ANSWER- Chronic Granulomatous
Disease.
what is a predominant cause of secondary immune deficiencies worldwide. - ANSWER-
Malnutrition
Which of the following is an autoimmune disease? - ANSWER- Systemic Lupus
Erythematosus (SLE).
Which is true about a primary immunodeficiency? - ANSWER- It is the result of a single
gene defect. (genetics)
Examples of secondary immunodeficiency - ANSWER- HIV, cancer
, NR 507 midterm Exam with 196 correctly
answered and approved by expert
tutors.
Secondary immunodeficiency caused by - ANSWER- external to immune system
examples of primary immunodeficiency - ANSWER- Chronic granulomatous Disease of
Childhood
DiGeorge Syndrome
Familial Mediterranean fever
Job Syndrome
Common Variable Immunodeficiency
examples of secondary immunodeficiency - ANSWER- Human Immunodeficiency Virus
Pneumocystis Carinii
Pneumonia
Sinus infection
Lung cancer
Select the best statement below that describes a primary immunodeficiency: -
ANSWER- Are less common and occur due to a defect on the development of the
immune system.
Cancer is a secondary immunodeficiency. - ANSWER- true
Sinusitis is considered a primary immunodeficiency. - ANSWER- false
A patient with human immunodeficiency virus (HIV) was admitted to the acute care
facility with difficulty breathing. He is diagnosed with Pneumocytis carinii. Pneumocystis
carinii an example of: - ANSWER- secondary immune disease
Which of the following findings can be used to diagnose Systemic Lupus Erythematosus
(SLE)? - ANSWER- Facial rash confined to the cheeks.
A renal disease most often associated with autoimmunity is - ANSWER-
Glomerulonephritis.
The major immune system change associated with Sjogren's Syndrome is: - ANSWER-
Autoantibodies and auto-reactive T-cells against apoptotic cells.
Which of the following can depress a person's normal immune function? - ANSWER-
Psychological Stress
Which of the following assessment findings would support a diagnosis of Rheumatoid
Arthritis (RA)? - ANSWER- Swollen metacarpophalangeal joints.
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