Erythropoietin is secreted by:
High-Yield Explanation
JG apparatus Cells in macula densa Granular cells/ JG cells Mesangial cells Senses Na+ & Cl- in tubular fluids & initiate tubuloglomerular feedback. Synthesis & secrete renin Cells that can alternate the vessel diameter. Type I Coical interstitial cells : synthesize erythropoietin