Across
- 2. exercise intensity that can be maintained up to but not exceeding 85 percent of your maximum heart rate
- 3. the volume of blood ejected from the left ventricle per minute measured in L/min
- 5. the difference in oxygen content between the arteries and veins
- 6. the increase in HR in the minutes before exercise commences, usually due to anxiety and adrenalin
- 10. the circuit of flow that goes to the body and back to the heart
- 12. the force of your blood on your artery walls during heart contraction
- 13. the movement of gases (including oxygen and carbon dioxide) between the alveoli (lungs) and the capillaries (blood)
- 16. the body system made up of the heart, blood and blood vessels with the primary function of transporting oxygen and nutrients
- 18. the total volume of air breathed in and out of the lungs in one minute (L/min)
- 20. the number of time the heart contracts in one minute measured in bpm
- 21. the maximum number of beats your heart can make per minute normally achieved during incremental exercise such as a VO2Max test
- 22. the total volume of air breathed in and out of the lungs in one breath(L/breath)
- 23. the force of your blood on your artery walls
Down
- 1. the maximum volume of oxygen that the body is using for aerobic ATP (energy) production achieved during incremental exercise to exhaustion
- 4. the volume of blood ejected from the left ventricle each beat measured in ml/beat
- 7. the force of your blood on your artery walls in between beats, during heart relaxation
- 8. the total number of breaths taken in one minute (breaths/min)
- 9. the narrowing of blood vessels supplying the other organs resulting in reduced blood flow where oxygen demand is lower
- 11. the number of time the heart contracts in one minute while at rest
- 14. term used to describe a straight-line relationship between two variables such as heart rate and exercise intensity
- 15. the total volume of oxygen that the body is using for aerobic ATP (energy) production
- 17. where more blood flow is redirected to the working muscles and less of it goes to other body organs such as the digestive system
- 18. the widening of blood vessels supplying the other organs resulting in increased blood flow where oxygen demand is higher
- 19. the body's immediate, short term changes that occur in response to exercise. usually to increase oxygen uptake
