Exam questionKROK 1Dentistry · 2009
A mountain climber spent a long time in the mountains. Erythrocyte number has risen from 5,0 × 1012/l up to 6,0 × 1012/l. What factor stimulated erythropoiesis?
Answer options
- Decrease of O2 in the arterial blood
- Increase of O2 in the arterial blood
- Increase of O2 in the cells
- Decrease of O2 in the venous blood
- Increase of O2 in the venous blood
Correct answer
Decrease of O2 in the arterial blood
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