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Organisms Respond to Changes · Spring Term

Osmoregulation and the Kidney

Study the structure and function of the kidney in maintaining water potential and removing waste.

Key Questions

  1. Explain how the countercurrent multiplier system in the loop of Henle concentrates urine.
  2. Analyze the role of ADH in regulating water reabsorption in the collecting duct.
  3. Predict the physiological consequences of kidney failure on the body's internal environment.

National Curriculum Attainment Targets

A-Level: Biology - Organisms Respond to ChangesA-Level: Biology - Homeostasis
Year: Year 13
Subject: Biology
Unit: Organisms Respond to Changes
Period: Spring Term

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