Biology- The Kidneys 4.0 / 5 based on 1 rating ? BiologyThe KidneysGCSEEdexcel Created by: Abbs ReynoldsCreated on: 20-03-14 15:46 What are the 3 main roles of the kidneys? removal of urea, adjustment of iron levels, adjustment of water content 1 of 5 What are the 3 stages of nephrons, filtration units? ultrafiltration, reasbsorption, release of wastes 2 of 5 What is water content controlled by? Negative Feedback 3 of 5 If there is too much water, does the piltary gland release more or less ADH? less 4 of 5 Where does reabsorption happen? In the nephron 5 of 5
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