Muscular System

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Across
  1. 1. Smaller bundles of muscle fibers
  2. 4. Thin filaments at the end of a sarcomere, protein
  3. 5. Anaerobic Respiration, fast, good for quick and rapid contractions
  4. 6. All of the muscle fibers in one
  5. 7. Single muscle cell
  6. 8. Only found in the heart; makes heart pump, cross-striated
  7. 9. Involuntary muscles controlled by NT's and hormones, nonstriated, located in places like the stomach
Down
  1. 2. Cardiac; connects cells together to allow for impulses to go through more rapidly
  2. 3. Voluntary control, large range of outputs & durations
  3. 7. Aerobic Respiration, slower repeated contractions
  4. 10. Connects skeletal muscles to bones