Across
- 2. The volume of blood ejected from the heart each beat
- 5. The _____ equation helps us quantify oxygen consumption at a given workload
- 7. Resting stroke volume will _______ after a period of endurance training
- 9. At the onset of exercise, _________ production of ATP predominates
- 10. The volume of blood ejected from the heart each minute
- 11. Where in the cell does aerobic metabolism take place
- 13. As the duration of sub-maximal endurance-based exercise continues, our cells metabolize more ________
- 17. To induce adaptation, you must ______ the system that you intend to improve
- 19. The right side of the heart receives _______ blood and delivers it to the lungs
- 21. ________ metabolism can use CHO, PRO and fatty acids as substrates
- 22. The only substrate that can be metabolized anaerobically
- 24. Substrate-level phosphorylation allows a rapid replenishment of ATP as CK transfers a phosphate group from ______ to ADP
- 25. Our cutaneous blood vessels will _______ in an effort to help cool the body
Down
- 1. An activity that requires an energy expenditure of 5 METs is considered to be _____ intensity
- 3. Decline in ability to generate force despite continued need to do so
- 4. The scientific study of the forces acting on and within biological systems and the resulting effects of these forces on movement, growth, and injury
- 6. As exercise intensity increases, our cells metabolize more _____ preferentially
- 8. One ______ is equivalent to an energy expenditure of 3.5ml/kg/min
- 12. A form of aerobic exercise characterized by continuous, moderate-intensity effort at a fixed pace for an extended period
- 14. Endurance training can _______ the a-v O2 difference
- 15. Physical activity that is planned, structured, and repetitive, done with the goal of improving or maintaining physical fitness
- 16. You are _____ likely to die from all causes if you do not accumulate the minimum recommended amount of physical activity each week
- 18. The anaerobic fate of pyruvate
- 20. The scientific study of the body's acute and chronic responses and adaptations to physical activity and exercise
- 23. Receive blood from the pulmonary and systemic circulation
