- Interactions: Exploring the Functions of the Human Body/Gas Exchange and Ph Balance: The Respiratory System, CD 7
- Interactions: Exploring the Functions of the Human Body , Regulation: The Nervous and Endocrine Systems
- Interactions: Exploring the Functions of the Human Body , Distribution: The Cardiovascular and Lymphatic Systems
- Interactions: Exploring the Functions of the Human Body , Balancing Fluids and pH: The Urinary System
- Interactions: Exploring the Functions of the Humanbody, 3.0