Muscular System (Jack Loeber)

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Across
  1. 2. a muscle that bends part of your body
  2. 5. ____muscles are found in your digestive tract and in the walls of blood vessels
  3. 6. skeletal muscles can be strengthened by doing ____
  4. 7. jogging, cycling, and walking are examples of ____ exercise
  5. 8. muscle action not under your control
  6. 9. _____exercise is done by working against the weight of an object
  7. 11. a muscle that straightens part of your body
  8. 12. ____muscles enable your body to move
Down
  1. 1. muscle action that is under your control
  2. 3. Skeletal muscles can be strengthened by doing ___
  3. 4. connects muscles and bones
  4. 10. _____muscles are found in your heart and pumps blood around your body