BRAINCAKEProximal Convoluted Tubule
Selective reabsorptiontakes place in the proximal convoluted tubule. 85% of the filtrate is reabsorbed.
Sodium-potassium pumps actively transport Na+ ions out of the epithelial cells on the capillary side. This creates a low Na+ concentration inside the cell.
Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
More in Homeostasis
- Structure of the Kidney
- Nephrons
- Bowman's Capsule
- Glomerulus
- Loop of Henlé
- Countercurrent Multiplier
- Ultrafiltration, Selective Reabsorption and Osmoregulation.
- Distal Tubule and Collecting Duct
All 33 lessons in Homeostasis · All AQA A-level Biology topics