The Skeletal System

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Across
  1. 2. The are ________ muscles in the human body.
  2. 5. The long bone that protects the spinal cord is called ________.
  3. 6. The joint in our knee that allows only back and forward movement is called ________.
  4. 7. The muscles in our heart are called ________.
  5. 8. These things help in shaping our body. These are called ________.
Down
  1. 1. Muscles that are under our control are called ________.
  2. 3. The last two pairs of ribs that are attached to the backbone nut not the sternum are called ________.
  3. 4. There are ________ bones in the human body.