Muscle Anatomy

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Across
  1. 5. minimal level of stimulus to cause contraction
  2. 6. this superhero has huge muscles when angry
  3. 7. membrane channels that surround myofibrils
  4. 8. space between a neuron and the muscle synaptic _
  5. 11. overlapping patterns of actin and myosin
  6. 14. thick filaments of a muscle fiber
  7. 16. helps generate ATP _phosphate
  8. 17. thin filaments of a muscle fiber
  9. 19. connects bone to bone
  10. 20. describes muscles that are striped
  11. 23. organelle that provides energy
  12. 24. section of myofibril from Z disc to Z disc
Down
  1. 1. type of muscle found in the digestive tract
  2. 2. when muscles become tired
  3. 3. neurotransmitter used to cause contraction
  4. 4. stores neurotransmitters
  5. 9. connects muscle to bone
  6. 10. individual muscle fiber
  7. 12. muscle fiber membrane
  8. 13. bundle of muscle fibers
  9. 15. surrounds fascicles
  10. 18. type of muscle that makes u the heart
  11. 20. type of muscle that connects to bone, voluntary
  12. 21. outermost layer, surrounds muscle
  13. 22. theory of muscle contraction