Differences between the Nephrons Size Number in AA/EA Renin percentage in diameter production Cortical small 80 to 90 2:1 yes nephron Juxtamed big 10 to 20 1: 1 or 1: 1+ no nephron
Differences between the Nephrons Size Number in percentage A.A / E.A in diameter Renin production Cortical nephron small 80 to 90 2:1 yes Juxtamed nephron big 10 to 20 1:1 or 1:1+ no
JuXtaglomerular Apparatus (球旁复合体) 山 Juxtaglomerular cells球旁细 胞 Glomerular epithelium Renin-producing granular cells 口 Macula densa致密斑 Afferent arterio a Extraglomerular mesangial cels球外系膜细胞 Internal elastic Macula densa lamina ooth muscle cells Distal tubule Basement membrane
Juxtaglomerular Apparatus （球旁复合体） ❑ Juxtaglomerular cells球旁细 胞 Renin-producing granular cells ❑ Macula densa致密斑 ❑ Extraglomerular mesangial cells球外系膜细胞