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NR 507 midterm Latest Questions and Answers Rated 100% Correct

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Hypersensitivity: Type 1 <~~> -Mediated IgE -inflammation due to mast cell degranultion -anaphylactic, asthma, hay fever treatment: epinephrine Hypersensitivity: Type 2 <~~> -Cytotoxic reaction: tissue specific -binds to the antigen ON THE CELL SURFACE -macrophages are p...

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  • September 21, 2024
  • 39
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NR 507
  • NR 507
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1 | P a g e | © copyright 2024/2025 | Grade A+




NR 507 midterm Latest Questions
and Answers Rated 100% Correct
Hypersensitivity: Type 1


✓ <~~> -Mediated IgE


✓ -inflammation due to mast cell degranultion


✓ -anaphylactic, asthma, hay fever


✓ treatment: epinephrine




Hypersensitivity: Type 2


✓ <~~> -Cytotoxic reaction: tissue specific

-binds to the antigen ON THE CELL SURFACE

-macrophages are primary effectors cells involved

cause tissue damage or alter function




Hypersensitivity 2


✓ <~~> -Graves Disease (hyperthyroidism) -alters function not destroy

-blood transfusions reaction- transfused erythrocytes are destroyed by

agglutination or lysis

-drug allergies

-hemolytic anemia


Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+




Hypersensitivity: type 3


✓ <~~> -Not organ specific

-antibody binds to soluble antigen OUTSIDE THE CELL SURFACE that was

released into the blood or bodily fluids, and the complex is then deposited in

the tissues




Hypersensitivity: Type 3


✓ <~~> -rheumatoid arthritis

-Systemic Lupus Erythematosus (SLE)

-Raynaud's




Hives (urticaria)


✓ <~~> Hypersensitivity Type 1




First responders to innate the immune system


✓ <~~> Neutrophils




Allergic contact dermatitis


✓ <~~> Hypersensitivity Type IV




Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+


Type 2 cytotoxic hypersensitivity mediated by:


✓ <~~> -IgG IgM

-macrophages are primary effort cells

-




Serum Sickness


✓ <~~> type 3 hypersensitivity




Hypersensitivity IV,


✓ <~~> -is more of a delayed immune response.

-mediated T-cells attack tissue directly (no antibodies)




Autoimmune


✓ <~~> -diseases in which the body makes antibodies directed against

its own tissues

-




Primary immunodeficiency


✓ <~~> -Genetic; inherited

-result of single gene defects

-B and T cell deficiencies


Master01 | September, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+




secondary immunodeficiency


✓ <~~> -acquired




Common cause of secondary immunodeficiency


✓ <~~> Malnutrition




Most patients diagnosed with SLE will have a positive ?


✓ <~~> antinuclear antibody (ANA)




SLE (lupus)


✓ <~~> -Facial rash

-vasculitis

- tissue inflammation




Renal disease associated with autoimmunity?


✓ <~~> Glomerulonephritis




Sjogren's syndrome




Master01 | September, 2024/2025 | Latest update

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