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Questions and Answers
What can cause a drop in renal blood oxygen level?
What can cause a drop in renal blood oxygen level?
- Reduced demands for oxygen
- Reduced numbers of leukocytes
- Excess RBC destruction (correct)
- Increased availability of oxygen at high altitudes
Which nutrient is more important for erythropoiesis in women during menstruation?
Which nutrient is more important for erythropoiesis in women during menstruation?
- Amino acids
- Vitamin B2
- Vitamin B12
- Iron (correct)
What is the average lifespan of erythrocytes?
What is the average lifespan of erythrocytes?
- 150 days
- 90 days
- 180 days
- 120 days (correct)
What is anemia characterized by?
What is anemia characterized by?
What is polycythemia characterized by?
What is polycythemia characterized by?
Where do aged erythrocytes break up?
Where do aged erythrocytes break up?
What happens to hemoglobin fragments after erythrocyte breakdown?
What happens to hemoglobin fragments after erythrocyte breakdown?
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