Across
- 6. the breakdown of triglycerides into fatty acids
- 7. type of reaction that breaks down molecules
- 8. product that enters the citric acid cycle
- 9. final electron acceptor in the electron transport chain
- 10. what an enzyme decreases
- 13. how many kcals of energy there is in 1 gram of protein
- 14. a factor that influences enzyme efficiency
- 15. type of cell signaling pathway where a chemical messenger is produced and released into the blood stream
- 16. the end product of glycolysis, headed towards aerobic metabolism
- 18. type of cell signaling pathway where a chemical messenger produced in one cell triggers a signaling pathway in that cell
- 20. what is pumped out of the inner mitochondrial membrane to allow ATP generation later
- 22. maintenance of a relatively constant internal environment
- 24. unchanging level of some physiological variable (can be above resting levels)
- 25. low-to-moderate doses of a harmful stimulus can produce beneficial adaptations
- 26. series of interconnected components that maintain a chemical or physical parameter near a constant value
Down
- 1. type of feedback system that works to increase a stimulus
- 2. rate-limiting enzyme of glycolysis
- 3. lag in oxygen uptake at the beginning of exercise
- 4. site of oxidative phosphorylation
- 5. the net gain of ATP from glycolysis
- 11. the enzyme that regulates the ATP-PC system
- 12. primary source of ATP in bouts of exercise longer than 10 minutes
- 17. exercise intensity where VO2max is <60%
- 19. type of feedback system that aims to decrease a stimulus
- 21. site of glycolysis
- 23. total of all cellular reactions in the human body