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Water Balance and the Kidneys
Biology · Year 10 · Homeostasis and response · Summer Term

Water Balance and the Kidneys

Understand the vital role of the kidneys in filtering waste from the blood to produce urine and in regulating the water balance of the body through the action of the hormone ADH.

National Curriculum Attainment TargetsDfE GCSE Biology: 4.5.3.4 Control of water and nitrogen balance in the body

About This Topic

Understand the vital role of the kidneys in filtering waste from the blood to produce urine and in regulating the water balance of the body through the action of the hormone ADH.

Key Questions

  1. Explain how the kidneys produce urine and regulate water content in the blood.
  2. Analyse the role of ADH in a negative feedback loop to control blood water potential.
  3. Evaluate the treatments for kidney failure, including dialysis and transplantation.

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Edited by Adriana Perusin, Editor-in-Chief, Flip Education