1. How One Good Meal Provides Energy for the Work of 75 Trillion Cells
Cellular Respiration
How One Good Meal Provides Energy for the Work of 75 Trillion Cells

2. Where Does the Energy for Cellular Work Orginate?
Cell Uses Energy to:
Build/maintain structure
Transport materials
Manufacture products
Move
Grow
reproduce

3. Breathing Supplies Oxygen to Our Cells for Use in Cellular Respiration and Removes Carbon Dioxide

4. Cellular Respiration

7. Glycolysis

8. Pyruvate Chemically Groomed for Citric Acid Cycle

9. Citric Acid Cycle

10. Most ATP Produced Occurs by Oxidative Phosphorylation