Anatomy

12345678910111213141516171819
Across
  1. 2. Connective tissue attaching muscle to bone
  2. 8. Movable muscles attachment point
  3. 10. Muscle changes length while maintaining tension
  4. 11. Sustained Muscle contraction without relaxation
  5. 16. Membrane channels conducting signals into muscle fibers
  6. 18. Stores and releases calcium in muscle cells
  7. 19. Connections between actin and myosin filaments during muscle contraction
Down
  1. 1. the site where motor neuron communicates with muscle fiber
  2. 3. Breakdown of glucose for energy, producing ATP and pyruvate
  3. 4. Muscle tension without length change
  4. 5. Muscle primarily responsible for movement
  5. 6. Actin and myosin fibers enabling muscle contraction
  6. 7. Muscle aiding the prime mover
  7. 9. Oxygen binding protein in muscles
  8. 12. Fixed muscle attachment point
  9. 13. Byproduct of anaerobic glycolysis, causes muscle fatigue
  10. 14. Basic contract unit of muscle fibers
  11. 15. A motor neuron and all its connected muscle fibers
  12. 17. Energy production without oxygen, often during intense activity