The Muscular System

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Across
  1. 5. The tricep straightens part of your body.
  2. 7. Controls breathing and digestion.
  3. 10. A lactic acid build up that causes you to get a cramp.
  4. 11. Muscle that controls all your movement.
  5. 12. A steady, moderately intense activity.
  6. 13. The bicep bends part of your body.
  7. 14. Drug used to make muscles stronger.
  8. 16. An inflamed tendon.
  9. 17. This type of exercise will strengthen and tone muscles.
  10. 18. Muscle that forms the wall of the heart.
Down
  1. 1. An overstretched or torn muscle or tendon.
  2. 2. Your heart beating is an ___________ muscle movement.
  3. 3. Tough connective tissue that connects your skeletal muscle to bone.
  4. 4. Movement under your control.
  5. 6. Movement and flexibility.
  6. 8. Muscles become ________ when they are not exercised.
  7. 9. Increase blood flow, strength, endurance is a ___________ of exercise.
  8. 15. Muscles can do only one thing.