Muscle Guide

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Across
  1. 5. a single muscle cells
  2. 8. folded area of the sarcolemma where the muscle and neuron communicate
  3. 10. plasma membrane of muscle cells
  4. 11. more and more fibers contract as the intensity of the stimulus increases
  5. 13. muscle
  6. 14. gap between the neuron and motor end plate
  7. 15. muscles become small and weak due to disuse
  8. 16. membrane that surrounds fascicles
  9. 18. ACH
  10. 19. enzyme that breaks down ACH
  11. 20. a muscle under conscious control
Down
  1. 1. a muscle that is not under conscious control
  2. 2. multinucleated
  3. 3. found in the walls of hollow
  4. 4. attach muscle to bone
  5. 6. where a nerve and muscle fiber come together
  6. 7. boundary between sarcomeres
  7. 9. disorder/disease
  8. 12. the thick strand
  9. 17. a sustained involuntary contraction