Muscles

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Across
  1. 1. Long threadlike extension of the neuron
  2. 2. Specialized smooth endoplasmic reticulum
  3. 3. Oppose or reverse a movement
  4. 5. When there's no relaxation and contractions are sustained
  5. 6. Maxilla and mandible near molars
  6. 7. Attached to body's skeleton
  7. 8. Unable to contract even though it is still stimulated
  8. 10. Overlying the temporal bone
  9. 11. llium and lumbar vertebrae
  10. 13. Found in walls of heart
  11. 15. Occurs in the mitochondria
  12. 16. Promixal tibia and fibula
Down
  1. 1. Specific neurotransmitter that stimulates skeletal muscles
  2. 2. Found in hallow visceral organs
  3. 4. Major responsibility for causing particular movement
  4. 5. Covers the frontal bone
  5. 8. Specialized synergists
  6. 9. Contractions in which the muscles do not shorten
  7. 12. Connective tissue covering of superior chest
  8. 14. Scapular spine and clavicle