click below
click below
Normal Size Small Size show me how
Nerves to Bones
What nerve moves each bone and how
| Question | Answer |
|---|---|
| Invert foot | Deep peroneal, tibial |
| Evert foot | Deep and superficial peroneals |
| Dorsiflex foot | Deep peroneal |
| Plantarflex foot | Tibial and superficial peroneal |
| Flex knee | Obturator, tibial, femoral, and common peroneal |
| Extend knee | Femoral and superior gluteal (tensor fascia latae- supportive only) |
| ABduct carpus | Radial and median |
| ADduct carpus | Radial and ulnar |
| ABduct (protract) scapula | Medial pectoral and long thoracic |
| ADduct (retract) scapula | Thoracodorsal, dorsal scapular, and accessory(CN XI) |
| Elevate scapula | Dorsal scapular and accessory (CN XI) |
| Depress scapula | Medial pectoral, long thoracic, and accessory(CN XI) |
| Medially rotate humerus | Medial and lateral pectorals, thoracodorsal, upper and lower subscapulars, and axillary |
| Laterally rotate humerus | Axillary and suprascapular |
| ABduct humerus | Axillary and suprascapular |
| ADduct humerus | Thoracodorsal, musculocutaneous, radial, lower subscapular, and medial and lateral pectorals |
| Flex carpus | Median and ulnar |
| Extend carpus | Radial |
| Supinate forearm | Radial and musculocutaneous |
| Pronate forearm | Median |
| Flex elbow | Musculocutaneous, radial, and median |
| Extend elbow | Radial |
| Flex humerus | Axillary, musculocutaneous, and medial and lateral pectoral |
| Extend humerus | Thoracodorsal, lower subscapular, axillary, and radial |
| Medially rotate thigh | Superior gluteal, obturator, and tibial |
| Laterally rotate thigh | Inferior gluteal, sacral, femoral, tibial, obturator (pectineus) and branches of the sacral plexus (piriformis and quad femoris) |
| Flex hip | Femoral, obturator, superior gluteal, and spinal nerves (psoas major) |
| Extend hip | Inferior gluteal, femoral, sacral, tibial, and branches of the sacral plexus (piriformis) |
| ADduct thigh | Obturator, tibial (adductor magnus), and femoral (pectineus) |
| ABduct thigh | Superior gluteal, femoral, sacral, and branches of the sacral plexus (piriformis) |