Across
- 3. This supports inspiration during exercise
- 5. a type of PNF stretching
- 11. which node is found in the wall of the septum?
- 15. which anaerobic energy system lasts the longest?
- 16. When the oxyhaemoglobin dissociation curve shifts to the right
- 18. this muscle fibre type is used in the 400m sprint
- 20. Exercising with the presence of oxygen
- 21. where there Is a repeated nerve impulse and no time to relax
- 22. muscle that shortens during a contraction
- 23. t is the stress hormone released which increases heart rate/
- 24. has a higher affinity for oxygen than Haemoglobin
Down
- 1. which receptor in the body detects movement?
- 2. When your heart rate is below 60 BPM at rest
- 4. what is the outside layer of the heart called?
- 6. They are one cell thick
- 7. the end result of starlings law
- 8. which part of the nervous system speeds up heart rate?
- 9. this happens during recovery to repair an oxygen debt
- 10. this is an active mechanism which forces blood back to the heart from the veins
- 12. the good form of cholesterol
- 13. this deters a change in blood pressure
- 14. this domes during expiration
- 17. if the heart tissue creates its own impulses it is known as …
- 19. what part of the cardiac cycle is the relaxation of the heart muscle