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Muscle & innervation
NPTE: Muscles & Innervation (kendall)
| Question | Answer |
|---|---|
| head and neck extensors | C1-8 |
| rectus capitis ant. & lat. | C1-2 |
| longus capitis | C1-3(4) |
| longus colli | C2-6(7) |
| levator scapulae | dorsal scap. C4-5 |
| scalenes | C3-8 |
| sternocleidomastoid | CN XI, C(1)2-3 |
| trapezius | C3-4, CN XI |
| diaphragm | phrenic C3-5 |
| serratus ant. | long thoracic C5-8 |
| rhomboids | dorsal scap. C4-5 |
| subclavius (scap depressor) | nerve to subclavius C5-6 |
| supraspinatus | suprascap. C5-6 |
| infraspinatus | suprascap C5-6 |
| lat. dorsi | thoracodorsal C(5)6-8 |
| subscapularis | upper and lower subscap. C5-6(7) |
| teres major | lower subscap. C5-6 |
| pect. maj (upper/ clavicular) | lat. pect. C5-6 |
| pect. maj (lower/ strernal) | medial pect. C6-T1 |
| pect. min | medial pect. C5-T1 |
| teres minor | axillary C5-6 |
| deltoid | axillary C5-6 |
| coracobrachialis | musculocutaneous C5-7 |
| biceps brachii | musculocutaneous C5-6 |
| brachialis | musculocutaneous C5-6 |
| triceps | radial C6-8 (long head: axillary) |
| anconeus | radial C6-8 |
| brachioradialis | radial C5,6 |
| ext. carpi rad. longus | radial C6,7 |
| ext. carpi rad. brev. | radial C7,8 |
| supinator | radial C6,7 |
| ext. digitorum | radial C7,8 |
| ext. digiti minimi | radial C7,8 |
| ext. carpi ulnaris | radial C7,8 |
| ext. pollicis longus | radial C7,8 |
| ext. pollicis brevis | radial C7,8 |
| abd. pollicis longus | radial C7,8 |
| ext. indicis | radial C7,8 |
| pronator teres | median C6,7 |
| flex. carpi radialis | median C6,7 |
| palmaris longus | median C7,8 |
| flex. digit. superficialis | median C8, T1 |
| flex. digit. profundus | digits II & III: median C8, T1 digits III & IV: ulnar C8, T1 |
| pronator quadratus | median C7,8 |
| abd. pollicis brevis | median C8-T1 |
| opponens pollicis | median C8-T1 |
| flex pollicis brevis | sup. head: median C8-T1 deep head: ulnar C8-T1 |
| hand: lumbricales I & II | median C8-T1 |
| flex carpi ulnaris | ulnar C7-T1 |
| palmaris brevis | ulnar C(7)8-T1 |
| abd. digit. minimi | ulnar C(7)8-T1 |
| opponens digit. minimi | ulnar C(7)8-T1 |
| flex. digit. minimi | ulnar C(7)8-T1 |
| palmar interossei | ulnar C8-T1 |
| dorsal interossei | ulnar C8-T1 |
| hand: lumbricales III & IV | ulnar C8-T1 |
| adductor pollicis | ulnar C8-T1 |
| quad lumborum | lumbar plexus T12- L3 |
| psoas minor | lumbar plexus L1-2 |
| psoas maj. | lumbar plexus L(1)2-4 |
| iliacus | femoral L(1)2-4 |
| pectineus | femoral and obturator L2-4 |
| sartorius | femoral L2-4 |
| quadriceps | femoral L2-4 |
| adductor brevis | obturator L2-4 |
| adductor longus | obturator L2-4 |
| gracilis | obturator L2, 3 (4) |
| adductor magnus | obturator L2-4, tibial div. sciatic L4-5,(S1) |
| glut. med. | sup. gluteal L4-S1 |
| glut. min. | sup. gluteal L4-S1 |
| tensor fascia lata | sup. gluteal L4-S1 |
| glut. max. | inf. gluteal L5-S2 |
| piriformis | sacral plexus, nn to piriformis L(5), S1-2 |
| gemellus sup. | sacral plexus, nn to obt int L5-S1 |
| obturator int. | sacral plexus. nn to obt int L5-S1 |
| gemellus inf. | sacral plexus, nn to quad fem L5-S1(2) |
| quadratus femoris | sacral plexus, nn to quad fem L5-S1(2) |
| biceps femoris (short) | peroneal div. of sciatic L5-S2 |
| biceps femoris (long) | tibial div. of sciatic L5-S2 |
| semitendinosus | tibial div. of sciatic L5-S2 |
| semimembranosus | tibial div. of sciatic L5-S2 |
| abductor hallucis | tibial --> medial plantar S1, 2 |
| adductor hallucis | tibial--> lateral plantar S2,3 |
| flexor hallucis brevis | tibial --> med plantar S1,2 |
| flexor hallucis longus | tibial L5-S2 |
| extensor hallucis longus | deep peroneal L5 |
| ext hallucis brevis | deep peroneal L5-S1 |
| foot: lumbricales I | tibial--> med plant L5-S1 |
| foot: lumbricales II-IV | tibial--> lat plant S2,3 |
| plantar interossei | tibial --> lat plant S2,3 |
| dorsal interossei | tibial S1-2 |
| flexor digitorum brevis | tibial L4-S1 |
| flexor digitorum longus | tibial L5-S2 |
| quadratus plantae | tibial S1-2 |
| extensor digitorum longus | deep peroneal L5-S1 |
| extensor digitorum brevis | deep peroneal L5-S1 |
| peroneus tertius | deep peroneal L5-S1 |
| tibialis anterior | deep peroneal L4-5 |
| tibialis posterior | tibial L4,5 |
| peroneus longus | superficial peroneal L5-S1 |
| peroneus brevis | superficial peroneus L5-S1 |
| soleus | tibial S1,2 |
| gastrocnemius | tibial S1-2 |
| plantaris | tibial S1,2 |
| popliteus | tibial L4-S1 |