Across
- 3. A protein that carries oxygen to the working muscles
- 6. An increase and growth of muscle cells
- 8. When oxygen is limited,the body will convert pyruvate into what?
- 9. A small molecule that traps oxygen within the muscle
- 12. Movement of air from the external to internal environment
- 14. The upper chambers of the heart through which blood enters the ventricles
Down
- 1. The site of gas exchange in the airways
- 2. The heart has how many chambers?
- 4. Another term for the bicuspid valve is?
- 5. The contraction phase of the ventricles
- 7. The muscular tissue of the heart
- 10. The most important inspiratory muscle
- 11. Resting heart rate via palpation occurs over how many seconds?
- 13. A type of exercise/cardiovascular conditioning requiring oxygen