Across
- 4. Chemical substance produced in the muscles during intense exercise.
- 6. Element necessary for sustaining aerobic exercise.
- 8. C2H5OH
- 10. Measurement of the body's ability to perform aerobic exercise.
Down
- 1. Type of metabolism that occurs in the absence of oxygen.
- 2. Building new cell which can then divide to form new cell
- 3. Chemical process in the body that converts food into energy.
- 5. Extra oxygen that is needed after anaerobic respiration has taken place, in order to breakdown the lactic acid produced
- 7. The main nutrient used to provide energy in cells
- 9. A single celled fungus, often respires anaerobically