Muscular system

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Across
  1. 4. Lines the hollow organs of the body
  2. 6. The point of attachment
  3. 7. Has a trunk
  4. 8. The main portion
Down
  1. 1. Large marsupial
  2. 2. Muscles are continually working
  3. 3. The fixed attachment
  4. 4. muscles are elastic and work in pairs
  5. 5. Muscle or myocardium are striated