Muscle physiology

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Across
  1. 2. connective tissue surrounds muscle fibers
  2. 5. cell membrane, fuses with tendon
  3. 7. connective tissue surrounds fascicle
  4. 9. type of cell responsible for muscle growth
  5. 10. anchored to actin, moves tropomyosin
  6. 11. type of contraction muscle lengthens
  7. 12. voluntary muscle found on skeleton
  8. 15. involuntary muscle found in hollow organs
  9. 17. contains myosin-binding site
  10. 18. covers active site at rest
  11. 19. involuntary muscle found in heart
Down
  1. 1. carry action potentials deep into muscle fibers
  2. 3. slow twitch muscle, resistant to fatigue
  3. 4. basic contractile element of skeletal muscle
  4. 6. type of contraction, muscle does not change
  5. 8. single motor neuron and innervated fibers
  6. 13. connective tissue surrounds entire muscle
  7. 14. type of contraction, muscle shortens
  8. 16. fast twitch muscle, not resistant to fatigue