Muscles

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  1. 3. basic unit of muscle structure
  2. 6. the state of a muscle which is fully contracted and remains so for some time; the disease tetanus got its name because the muscles of the body go into tetanus and cannot relax, so you cannot breathe and this causes death
  3. 9. reticulum the equivalent of the endoplasmic reticulum, found in muscle cells
  4. 10. a very long contracting fibre in skeletal muscle cells
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  1. 1. muscle muscle with a striped appearance under the microscope; it moves the bones of the skeleton under voluntary control
  2. 2. one of the proteins which form the contracting mechanism of muscle cells
  3. 4. one of the proteins which form the contracting mechanism of muscle cells
  4. 5. the cytoplasm of muscle cells
  5. 7. the level of stimulus that triggers a response
  6. 8. muscle muscle which makes up the heart
  7. 9. muscle muscle which is under the control of the involuntary nervous system