NR 507 Week 1 Advanced Pathophysiology |
Latest Revised and Updated Exam Questions
2026/2027 || 100% Verified Q&A
1. Type I hypersensitivity -Correct Answer -✓✓ Immediate
allergic reaction mediated by IgE on mast cells causing
histamine release
2. Type I timeline -Correct Answer -✓✓ Occurs within minutes of
exposure (may have late phase hours later)
3. Type I triggers -Correct Answer -✓✓ Pollen, dust mites, foods,
latex, insect stings, medications, animal dander
4. Type I localized symptoms -Correct Answer -✓✓ Itching, hives,
redness, edema, wheezing, rhinorrhea
5. Anaphylaxis -Correct Answer -✓✓ Severe systemic Type I
reaction causing airway obstruction and hypotension
6. Anaphylaxis first-line treatment -Correct Answer -✓✓ IM
epinephrine
7. Anaphylaxis supportive care -Correct Answer -✓✓ Airway
management, oxygen, IV fluids, monitoring
, 8. ACID mnemonic -Correct Answer -✓✓ Type I Allergic, Type II
Cytotoxic, Type III Immune complex, Type IV Delayed
9. Type II hypersensitivity -Correct Answer -✓✓ IgG or IgM
antibodies bind cell surface antigens causing cell destruction or
receptor malfunction
10. Type II key feature -Correct Answer -✓✓ Antibodies target
cells or tissues directly
11. Type II transfusion reaction -Correct Answer -✓✓ ABO
mismatch causing hemolysis via complement activation
12. Autoimmune hemolytic anemia -Correct Answer -✓✓
Autoantibodies bind RBCs leading to hemolysis
13. Hemolytic anemia symptoms -Correct Answer -✓✓ Fatigue,
pallor, jaundice, dark urine, tachycardia, splenomegaly
14. Direct Coombs test -Correct Answer -✓✓ Detects antibodies
or complement on red blood cells
15. Indirect Coombs test -Correct Answer -✓✓ Detects free
antibodies in serum
16. Hemolytic anemia first-line treatment -Correct Answer -✓✓
Corticosteroids
Latest Revised and Updated Exam Questions
2026/2027 || 100% Verified Q&A
1. Type I hypersensitivity -Correct Answer -✓✓ Immediate
allergic reaction mediated by IgE on mast cells causing
histamine release
2. Type I timeline -Correct Answer -✓✓ Occurs within minutes of
exposure (may have late phase hours later)
3. Type I triggers -Correct Answer -✓✓ Pollen, dust mites, foods,
latex, insect stings, medications, animal dander
4. Type I localized symptoms -Correct Answer -✓✓ Itching, hives,
redness, edema, wheezing, rhinorrhea
5. Anaphylaxis -Correct Answer -✓✓ Severe systemic Type I
reaction causing airway obstruction and hypotension
6. Anaphylaxis first-line treatment -Correct Answer -✓✓ IM
epinephrine
7. Anaphylaxis supportive care -Correct Answer -✓✓ Airway
management, oxygen, IV fluids, monitoring
, 8. ACID mnemonic -Correct Answer -✓✓ Type I Allergic, Type II
Cytotoxic, Type III Immune complex, Type IV Delayed
9. Type II hypersensitivity -Correct Answer -✓✓ IgG or IgM
antibodies bind cell surface antigens causing cell destruction or
receptor malfunction
10. Type II key feature -Correct Answer -✓✓ Antibodies target
cells or tissues directly
11. Type II transfusion reaction -Correct Answer -✓✓ ABO
mismatch causing hemolysis via complement activation
12. Autoimmune hemolytic anemia -Correct Answer -✓✓
Autoantibodies bind RBCs leading to hemolysis
13. Hemolytic anemia symptoms -Correct Answer -✓✓ Fatigue,
pallor, jaundice, dark urine, tachycardia, splenomegaly
14. Direct Coombs test -Correct Answer -✓✓ Detects antibodies
or complement on red blood cells
15. Indirect Coombs test -Correct Answer -✓✓ Detects free
antibodies in serum
16. Hemolytic anemia first-line treatment -Correct Answer -✓✓
Corticosteroids
