In the sliding filament model, ________ stay in place and________ are pulled toward the center of the
sarcomere.                                                                          Â
| | Z bands, A bands
|
| | thin filaments, thick filaments |
| | muscle cells, myofibrils |
| | fast fibers, slow fibers |
| | myosin filaments, actin filaments |
In the sliding filament model, ________ stay in place and________ are pulled toward the center of the
sarcomere.                                                                          Â
| | Z bands, A bands
|
| | thin filaments, thick filaments |
| | muscle cells, myofibrils |
| | fast fibers, slow fibers |
| | myosin filaments, actin filaments |
In the sliding filament model, ________ stay in place and________ are pulled toward the center of the
sarcomere.                                                                          Â
| | Z bands, A bands
|
| | thin filaments, thick filaments |
| | muscle cells, myofibrils |
| | fast fibers, slow fibers |
| | myosin filaments, actin filaments |
Rapid, repeated stimulation produces asustained muscle contraction called________.
| | tetanus |
| | muscle twitch |
| | muscle tone |
| | spasm |
| | muscle tension |