| Level | Muscle Innervated | Muscle Action |
| CN XI, C2, C3 | Trapezius | Shoulder shrug |
| C5, C6 | Biceps | Flex elbow |
| C6, C7 | Triceps | Extend elbow |
| C8, T1 | Interosseous | Abduct & Adduct fingers |
| L1, L2, L3 | Iliopsoas | Flex thigh |
| L2, L3, L4 | Quadriceps | Extend knee |
| L4, L5 | Ant. Tib. and Peronial Distribution | Dorsiflex foot |
| L5, S1 | Gastrocnemius | Plantarflex foot |
| Neurology |
| Net Scut Home |
