Put the steps in the correct order to trace a hamstring strain.

1. Multiple muscle cells bundled into a fiber are damaged and the muscle-tendon junction may be torn.
2. Muscle cell ruptures: the cell membrane tears, allowing cell contents to leak out; the cell is unable to contract and is eventually reabsorbed.
3. Localized hemorrhage leads to an inflammatory response.
4. Inflammation results in hematoma and edema.
5. Repair process results in replacement of muscle fibers with fibrous scar.