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lab nerves
lab nerves spinal and cranial
| Question | Answer |
|---|---|
| Cervical plexes | Phrenic nerve, c3-c5, diaphragm |
| axillary nerve | c5, c6, deltoid and some skin, brachial plexus |
| musculocutaneous nerve | brachial plexus, c5-c7, muscles (arm) |
| median nerve | brachial plexus, c,8 and t1 and c5-c7, muscles and flexor group of anterior forearm, skin of lateral 2/3rs of hand |
| ulnar nerve | brachial plexus, c8-t1, muscular branches, flexor muscles in anterior forearm, hand muscles |
| radial nerve | brachial plexus, c5-c8 and t1, posterior muscles of arm, triceps brachioradialis |
| Femoral nerve | Lumbar plexus, L2-L4, skin of anterior and medial thigh, meadial leg and foot, hip and knee joints. Motor to quads. |
| obturator nerve | lumbar plexus, L2-l4, motor to adductor magnus, longus and brevis muscles, sensory for medial thigh |
| Sciatic nerve | Sacral plexus, l4, l5, s1-s3, back of the leg |
| Tibial nerve | sacral plexus, l4-s3, skin of posterior surface of leg and sole of foot. motor branches back of the thigh |
| common fibular nerve | sacral plexus, l4-s2, skin of the anterior surface of leg and dorsum of foot |
| pudendal nerve | sacral plexus s2-s4, genitalia |