Muscular System

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Across
  1. 3. structure Most skeletal muscles extend from one bone across a joint
  2. 5. Not under conscious control like heart beating
  3. 6. muscle found in hollow muscles digestive track
  4. 7. Continued increase in metabolism
  5. 8. muscle fibers that produces most of the heat
Down
  1. 1. Under conscious control like deciding to move your forearm
  2. 2. helps anchor muscles to bone
  3. 4. Most people need to fix there...
  4. 6. muscle 40-50% of body weight