Kidney functions 口 Endocrine functions VErythropoiesis---erythropoietin BLood pressure---renin VBone and mineral metablism ---VitD activation d Internal Environment Homeostasis regulation fluid acid-base homeostasis V Acid excretion---metabolic acidosis V Potassium excretion---hyperkalemia, hypokalemia
Kidney functions Endocrine functions √Erythropoiesis---erythropoietin √Blood pressure---renin √Bone and mineral metablism---VitD activation Internal Environment Homeostasis regulation fluid, acid-base homeostasis √ Acid excretion---metabolic acidosis √ Potassium excretion---hyperkalemia, hypokalemia
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Renal corpuscle and juxtaglomerular apparatus Juxtaglomerular AA MD apparatus N MC Bowman's M GBM US U AA Afferent arteriole PE Parietal epithelium MD Macula densa Po Podocyte EA Efferent arteriole E Endothelium N Sympathetic nerve terminals F Foot process Gc Granular cells GBM Glomerular b embrane SMC Vascular smooth muscle cells Us Urinary space Adapted with permiss on tom Kriz w, Kaisshng B: Structural organ zaton of the mammalian kidney, In Seldin D
Peripheral portion of a glomerular lobule Glomerular Podocyte basement Foot processes Capillary Gesang ial Capillary Microfilaments Mesangium Mesangial matrix
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