Across
- 5. An influx of this ion occurs during the depolarization phase of an action potential
- 7. This type of myofibular hypertrophy is caused by heavy resistance training and leads to increased torque production
- 8. The only regulator of stroke volume that is inversely related to stroke volume
- 9. This type of left ventricular hypertrophy occurs after high amounts of resistance training
- 10. This cellular intermediate is upregulated following endurance training but negatively interacts with protein synthesis
- 12. This type of left ventricular hypertrophy is characterized by a decrease in stroke volume
- 13. Throughout the vasculature, smooth muscle is located within this tunica
- 14. Localized vasoconstriction and dilation in order to redirect blood flow during exercise.
- 15. A common estimate of how hard the myocardium is working during exercise
- 17. The frank-Starling mechanism is associated with this regulator of stroke volume
- 18. The sympathetic nervous system becomes the predominant nervous system above this heart rate
- 20. The final electron acceptor of the ETC
- 21. HR x SV
Down
- 1. The myocardium is primarily comprised of this type of muscle fiber
- 2. A condition characterized by a hematocrit over 60%
- 3. The portion of the blood that contains proteins and water
- 4. [(SBP-DBP)/3] + DBP
- 6. This blood pressure either slightly decreases or stays the same during exercise
- 11. An RQ < 0.85 primarily relies on this macronutrient
- 16. Average ejection fraction at rest
- 19. A good test for estimating VO2max in untrained or clinical populations