Midterm Exam: NR507/ NR 507 (NEW 2024/
2025 Update) Advanced Pathophysiology
Review| Questions and Verified Answers|
100% Correct |Grade A – Chamberlain
QUESTION
Hb
hemoglobin
Oxygen carrying component of red cells
QUESTION
Normal hb for men
Answer:
13.5-17.5
QU...
Midterm Exam: NR5 07/ NR 5 07 (NEW 2024/ 2025 Update) Advanced Pathophysiology Review| Questions and Verified Answers| 100% Correct |Grade A – Chamberlain QUESTION Hb Answer: hemoglobin Oxygen carrying component of red cells QUESTION Normal hb for men Answer: 13.5-17.5 QUESTION Normal Hb for women Answer: 12-15.5 QUESTION Hct Answer: hematocrit V olume of cells as % of total volume of cells and plasma in whole blood QUESTION Normal hct for men Answer: 42-45% QUESTION Normal Hct for women Answer: 37-48% QUESTION Mean Cell V olume (MCV) Answer: Measures the average size of an RBC Normal is 80 -100 QUESTION Mean Corpusular Hemoglobin (MCH) Answer: The average weight of hb per RBC Normal is 27 QUESTION Red Cell Distribution Width (RDW) Answer: Quantitative estimate of the uniformity of individual cell size Normal is 11.5 -14.5% QUESTION Labs for IDA (Ferritin, RDW, serum iron, total iron binding capacity, transferrin) Answer: Ferritin - low RDW - high Serum iron - low Total iron binding capacity - high Transferrin - low QUESTION Labs for Thalassemia Answer: Ferritin - high RDW - normal to high Serum iron - normal to high Total iron binding capacity - normal Transferrin - normal to high QUESTION RDW is increased in Answer: ... microcytic and macrocytic anemias QUESTION Folate deficiency Answer: -Can cause megaloblastic anemia -In pregnancy there is increased risk of neural tube defects -ETOH pt high risk d/t malnutrition QUESTION Vitamin B12 Deficiency Symptoms Answer: Fatigue Dyspnea Peripheral neuropathy in BLE QUESTION Those at risk for Vitamin B12 deficiency Answer: Older adults H. Pylori infection S/p gastrectomy Gastritis QUESTION pernicious anemia Answer: a vitamin B12 -deficiency disease, caused by lack of intrin - sic factor and characterized by large, immature red blood cells and damage to the nervous system QUESTION Who is at risk for Hemolytic anemia Answer: -Mismatched blood types - destroys RBCs (cytotoxic type2) -Auto immune hemolytic anemia, due to order antibodies against erythrocytes attack, immune system, and perceives as an antigen, and then attacks it. -Allergic reaction to a drug that causes drug induced hemolytic, anemia -newborn hemolytic disease, Rh incompatibility
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