Unit 5 - Body systems

Content

• The respiratory system
• The circulatory system
• The skeletal and muscular system
• The digestion system

Skills and understanding

• Knowledge of the mechanics of breathing, the respiratory system, the circulatory system.
• Skeletal and muscle system, excretory system, reproductive system, nervous system, digestive system
• Systems are very much interdependent
• Compare the respiratory and skeletal system of fish, insects and humans