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Muscle Grades
223 exam iii
| Number | Muscle Grade | Description | Percentage |
|---|---|---|---|
| 0 | zero | No muscle contraction | 0 |
| 2- | Poor minus | Partial ROM, no gravity/decreased | 10 |
| 2 | Poor | Full ROM, no gravity | 20 |
| 2+ | Poor plus | Full ROM, gravity decreased, min resistance OR <50%ROM against gravity | 30 |
| 3- | Fair minus | More than 50% of ROM, against gravity | 40 |
| 3 | FAIR | Full (100%) ROM, against gravity | 50 |
| 3+ | Fair plus | Full (100%) ROM, against gravity, Min resistance | 60-70 |
| 4 | Good | Full (100%) ROM, against gravity, mod resistance | 80-90 |
| 5 | NORMAL | Full ROM, against gravity, Max resistance | 100 |
| 1 | Trace | twitch, muscle contracts, no movement | 5 |