Across
- 4. Glucose is stored in the muscles as…..
- 6. glucose + oxygen -> ? + water (+ energy)
- 9. Respiration in the presence of oxygen is called …. respiration.
- 10. Exercise results in an increase in heart rate and ….. rate.
Down
- 1. Which part of the blood picks up oxygen?
- 2. Respiration in the absence of oxygen is call …..respiration.
- 3. glucose -> ? (+ energy released)
- 5. Measured in beats per minute.
- 7. Anaerobic respiration produces an o--------t.
- 8. During exercise, the concentration of carbon dioxide in the blood and respiring tissues increases. This could lower the pH, making the blood more …….