- 11 Sections
- 39 Lessons
- Lifetime
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- Chemical Messengers - Unit 33
- Nerve Cells and Nerve Impulses - Unit 34
- Divisions of the Nervous System - Unit 32
- Detecting & Regulating Changes - Unit 32
- Homeostasis - Body Temperature & Fluids - Unit 32
- Homeostasis - Blood Sugar & Gas Concentrations - Unit 33
- Science Inquiry - Unit 33
- Protection Against Invaders - Unit 32
- Specific Resistance to Infections - Unit 34
- Biotechnology - Unit 33
- Year 12 Human Biology - Unit 411