This power point presentation outlines and explains the concept of homeostasis. Examples of feedback loops are explained - positive and negative. The internal environment of the human body is explored, as well as the impact of external factors including exercise. Breathing rate, heart rate, temperature and blood glucose homeostatic mechanisms are explored. References made to energy metabolism are also included. This resource could be easily adapted to suit the learning level. Some interactivity is included, along with links to external video sites.
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