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Osmoregulation

Osmoregulation

Osmoregulation is the control of the water and dissolved ion content of the blood, keeping both within narrow limits. Water enters the body in drinks, food and metabolic reactions such as aerobic respiration.

3.3.7 Kidneys and water balance Lesson

  1. GCSE
  2. /Biology
  3. /3.3.7 Kidneys and water balance

Step-by-step lessons on OCR GCSE Biology 3.3.7 Kidneys and water balance. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons