This ready-to-use PowerPoint presentation covers everything you need to teach Topic 8: Homeostasis and excretion from Pearson Edexcel International GCSE Biology.
Clear, structured, and easy to navigate, the slides are organised into the following key sections:
Homeostasis: understanding the term
Urine: describing the formation of urea in the liver and composition of urine.
The urinary system: structure of the urinary system and kidney section.
The structure of the nephron and formation of urine.
Osmoregulation: control of water content by ADH.
Control of body temperature: structure and function of the skin.
Past paper practice including 4 short questions related to osmoregulation and mark scheme.
Perfect for saving preparation time while keeping your lessons engaging and curriculum-focused.
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£1.99