Ch 9 A&P

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Across
  1. 6. The less movable end of a muscle.
  2. 7. The more movable end of a muscle.
  3. 9. Cord-like fascia that attaches muscle to bone.
  4. 10. Muscle found only in the heart.
  5. 12. The contractile response of a muscle fiber to a single impulse.
  6. 15. Contributes to an action by helping the agonist.
Down
  1. 1. Sheet-like fascia that attaches muscle to either bones or muscles.
  2. 2. Simple machines that have a rod, fulcrum, weight, and a force applied to the rod.
  3. 3. Causes an action.
  4. 4. Neurotransmitter that motor neurons use to control skeletal muscle contraction
  5. 5. Involuntary muscle tissue that lacks striation.
  6. 8. Condition where the muscle loses its ability to contract.
  7. 11. Works against an action.
  8. 13. Sends impulses to skeletal muscles.
  9. 14. Layers of dense connective tissue that separates muscles and hold them into place