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Final anatomy
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| Question | Answer |
|---|---|
| Radial Nerve Motor Innervation | Posterior compartment of arm and forearm |
| Radial Nerve Sensory Innervation | Posterolateral upper limb and hand |
| Radial Nerve Main Actions | Extend arm and forearm |
| Axillary Nerve Motor Innervation | Deltoid and Teres Minor |
| Axillary Nerve Sensory Innervation | Lateral Shoulder |
| Axillary Nerve Main Actions | Abduct, flex, extend, laterally rotate arm |
| Musculocutaneous Nerve Motor Innervation | Anterior compartment of arm |
| Musculocutaneous Nerve Sensory Innervation | Lateral forearm |
| Musculocutaneous Nerve Main Actions | Flex arm, flex and supinate forearm |
| Median Nerve Motor Innervation | Anterior forearm and thenar muscles |
| Median Nerve Sensory Innervation | Anterolateral hand |
| Median Nerve Main Actions | Flexing wrist and digits |
| Ulnar Nerve Motor Innervation | Intrinsic hand muscles |
| Ulnar Nerve Sensory Innervation | Medial hand |
| Ulnar Nerve Main Actions | Abduct and adduct digits |
| Femoral Nerve Motor Innervation | Anterior compartment of thigh |
| Femoral Nerve Sensory Innervation | Anterior thigh |
| Femoral Nerve Main Actions | Flex thigh, extend leg |
| Obturator Nerve Motor Functions | Medial compartment of thigh |
| Obturator Nerve Sensory Functions | Medial thigh |
| Obturator Nerve Main Actions | Adduct thigh |
| Tibial Nerve Motor Innervation | Posterior compartment of thigh and leg, intrinsic foot muscles |
| Tibial Nerve Sensory Innervation | Posterior leg and sole of foot |
| Tibial Nerve Main Actions | Extend thigh, flex leg, plantar flex foot |
| Common Fibular Nerve Motor Innervation | Anterior and lateral compartments of leg |
| Common Fibular Nerve Sensory Innervation | Anterior and lateral leg and dorsum of foot |
| Common Fibular Nerve Main Actions | Evert and plantar flex foot |
| Pudendal Nerve Motor Innervation | Muscles of perineum and sphincters |
| Pudendal Nerve Sensory Innervation | Skin of external genitalia |
| Pudendal Nerve Main Actions | External anal/urethral sphincters |
| CN1 | Olfactory |
| CN2 | Optic |
| CN3 | Oculomotor |
| CN4 | Throchlear |
| CN5 | Trigeminal |
| CN6 | Abducens |
| CN7 | Facial |
| CN8 | Vestibulocochlear |
| CN9 | Glossopharyngeal |
| CN10 | Vagus |
| CN11 | Spinal Accessory |
| CN12 | Hypoglossal |
| Function of Olfactory Nerve | Smell |
| Function of Optic Nerve | Vision |
| Function of Oculomotor Nerve | Motor for most eye stuff |
| Function of Trochlear Nerve | Motor for superior oblique |
| Function of Trigeminal Nerve | Sensory from most of face, motor muscles of mastication |
| Function of the Abducens Nerve | Motor for the lateral rectus |
| Function of the Facial Nerve | Motor - facial expression, the "sub" salivary glands, taste from anterior 2/3 of tongue, lacrimal glands |
| Function of the Vestibulocochlear Nerve | Hearing and equilibrium |
| Function of the Glossopharyngeal Nerve | Taste from posterior tongue. Sensory from posterior tongue and pharynx. Parotid salivary gland. |
| Function of the Vagus Nerve | Motor and sensory - larynx and pharynx. Parasympathetic to viscera |
| Function of the Spinal Accessory Nerve | Motor to Sternocleidomastoid and Trap |
| Function of the Hypoglossal Nerve | Motor to tongue muscles. |