Q. Erythropoietin: (Solved)
1. is produced in the juxtaglomerular cells of the kidney
2. production is stimulated by theophylline
3. secretion is facilitated by the acidosis that develops at high altitude
4. has a half-life in the circulation of about 5 hours
5. is produced predominantly in the spleen in neonates
- d. has a half-life in the circulation of about 5 hours