Across
- 2. The striped appearance of muscles due to actin and myosin
- 3. The type of muscle found in the heart
- 4. This increases during exercise due to the need for increased gas exchange
- 5. This substance builds up in muscles during anaerobic respiration
- 8. The body making ATP without the use of oxygen
- 12. The protein in muscle with “arms” that pull to contract the muscle
- 14. A needed product for cellular respiration- we inhale this
- 15. The process cells undergo in order to turn glucose into ATP
Down
- 1. The body making ATP with the use of oxygen
- 6. The type of muscle found in the digestive system
- 7. A waste product of cellular respiration- we exhale this
- 9. The protein in muscle that gets pulled on during contraction
- 10. Energy that is usable by cells
- 11. The ions responsible for the burn in your muscles during exercise
- 13. The type of muscle that your body uses to make movements
