1. WARM-UP  What is homeostasis? How does homeostasis keep the body balanced?  List the five levels of organization from least to most complex and explain how they are connected.

2. AGENDA  Intro to circulatory and respiratory systems  Stations  Webquest Homework if not completed

3. Circulatory System Why do vampires love us??

4. RESPIRATORY SYSTEM  To burn food for the release of energy stored in it, oxygen must be supplied to cells, and carbon dioxide removed.  Lungs take in oxygen for the combustion of food and eliminate the carbon dioxide produced.

5. CIRCULATORY SYSTEM  The circulatory system moves substances (oxygen, carbon dioxide) to or from cells where they are needed or produced, responding to changing demands.

6. Stations!!!  13 minutes to get each station completed.  What will we be doing?

7. ARTICLES  Articles with questions covering respiratory and circulatory systems.  Homework if you do not finish!