Zusammenfassung der Ressource
Regulation of Na+ & Cl- Balance
- Regulation of filtered load of Na+ (via GFR)
- Na+ reabsorption at DCT and CCD via the action of aldosterone (major control of Na+ excretion).
- nearly all Na+ in filtrate is reabsorbed: 65% in PCT, 25% in asc LoH.
- Regulation of Na+ reabsorption
- Macula densa cells
- lower concentrations in Na+
- activate Mesangial cells
- higher concentrations in Na+
- adenosine release
- Mesangial cells
- secrete renin
- Renin system in Hemorrhage
- renin system
- Short-term regulation of blood pressure
- regulation of blood pressure
- Pressure natriuresis and diuresis
- Summary of regulation of blood pressure via the kidney
- BP regulation in diarhhea