NR507/ NR 507 Midterm Exam (Latest 2024/ 2025
Update) Advanced Pathophysiology | Complete Guide
with Questions and Verified Answers| 100% Correct |
Grade A – Chamberlain
type 1 hypersensitivity reaction - ANSWER allergic reaction, IgE mediated
type 2 hypersensitivity reaction - ANSWER cytotoxic and tissue/organ specific, IgG/IgM, macrophages are primary effector cells (Grave's disease)
type 3 hypersensitivity reaction - ANSWER systemic reaction that results in autoimmune disorders (lupus, rheumatoid arthritis), IgG/IgM
what disease is a type 2 and type 3 hypersensitivity reaction? - ANSWER systemic lupus erythematosus symptoms of lupus erythematosus - ANSWER facial butterfly rash, oral/nasopharyngeal ulcers, photosensitivity, discoid rash (raised patches/scaling), arthritis, renal and neurologic disorders
type 4 hypersensitivity reaction - ANSWER T-
cell mediated response that is delayed (poison ivy)
secondary immunodeficiency - ANSWER complication of some other physiologic condition or disease
what is the most common cause of secondary immunodeficiency? - ANSWER malnutrition
primary immunodeficiency - ANSWER result of single gene defects how is iron deficiency anemia characterized? - ANSWER microcytic hypochromic
what are causes of iron deficiency anemia? - ANSWER poor nutrition, cirrhosis, GI ulcers, colitis, chronic bleeding
how is RBC size measured? - ANSWER RBC distribution width (RDW)
how is RBC concentration measured? - ANSWER mean corpuscular hemoglobin concentration (MCHC)
who is at risk for folate deficiency? - ANSWER alcoholics
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