Summary of the Cranial Nerves
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| Smell from olfactory epithelium | Olfactory (I)
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| Vision from Retina | Optic (II)
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| Cribiform Plate | Olfactory (I)
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| Optic Canal | Optic Nerve (II)
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| Superior Orbital fissure | Oculomotor (III)
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| Levator palpebrae superioris | Oculomotor (III)
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| Superior rectus, medial rectus, inferior rectus, inferior oblique | Oculomotor (III)
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| Parasympathetics to sphincter of the pupil, ciliary muscle of the eye | Oculomotor (III)
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| Superior oblique muscle | Trochlear (IV)
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| Superior orbital fissure | III, IV, V1, VI
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| Sensation from orbital structures, skin of forehead, scalp, upper eyelid, nasal cavity, part of external noe | Opthalmic (V1)
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| Sensation from skin of face over maxilla, upper lip, maxillary teeth and gums, maxillary sinuses, nasal cavity, palate, nasopharynx | Maxillary V2
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| Foramen rotundum | Maxillary V2
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| Foramen Ovale | Mandibular V3
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| Sensation from skin over mandible, lower lip, side of head, lower teeth and gums, TMJ, mucosa of mouth and anterior 2/3 of tongue | Mandibular V3
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| Muscles of mastication | Mandibular V3
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| Tensor tympani | Mandibular V3
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| Tensor veli palatini | Mandibular V3
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| mylohyoid muscle | Mandibular V3
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| anterior belly of the digastric | Mandibular V3
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| Internal acoustic meatus, stylomastoid foramen | Facial (VII)
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| Muscles of facial expression | Facial (VII)
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| Anterior two-thirds of tongue and palate (taste) | Facial (VII)
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| Portion of external ear (general sensory) | Facial (VII)
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| Portion of external ear | Facial (VII)
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| Submandibular, sublingual, and lingual salivary glands, lacrimal glands, glands of nose and palate | Facial (VII)
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| Position and movement of head from utricle, saccule, and semicircular ducts | Vestibulocochlear (VIII)
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| Hearing from cochlea | Vestibulocochlear (VIII)
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| Internal acoustic meatus (besides CN VII) | Vestibulocochlear (VIII)
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| Stylopharyngeus muscle | Glossopharyngeal (IX)
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| Parotid gland (parasympathetic supply) | Glossopharyngeal (IX)
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| Carotid body and carotid sinus (visceral sensory) | Glossopharyngeal (IX)
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| Taste from posterior 1/3 of tongue | Glossopharyngeal (IX)
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| Posterior 1/3 of tongue, oropharynx, auditory tube, middle ear (general sensory) | Glossopharyngeal (IX)
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| Muscles of the pharynx except stylopharyngeus muscles of palate except tensor of palate, all muscles of larynx, striated muscle in the upper 2/3 of the esophagus (branchial motor) | Vagus (X)
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| Smooth muscle and glands of thoracic viscera, foregut, and midgut of abdomen (parasympathetics) | Vagus (X)
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| Larynx, trachea, esophagus, thoracic viscera, foregut and midgut of abdomen, baroreceptors in aortic arch, chemoreceptors in aortic bodies (visceral sensory) | Vagus (X)
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| Taste from epiglottis and valleculae | Vagus (X)
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| Part of external ear, external acoustic meatus, external surface of tympanic membrane, laryngopharynx (general sensory) | Vagus (X)
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| Sternocleidomastoid and trapezius | Accessory (XI)
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| Intrinsic and extrinsic muscles of the tongue except palatoglossus | Hypoglossal (XII)
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| Jugular foramen | Vagus (X), Accessory (XI), Glossopharyngeal (IX)
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| Hypoglossal canal | Hypoglossal (XII)
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| What ganglion supplies the visceral sensory to the organs of the thorax and abdomen? | The INFERIOR GANGLION of Vagus Nerve (X)
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| Where do the neurons that receive taste signal for the epiglottis and and the valleculae of the tongue reside? | The INFERIOR GANGLION of Vagus Nerve (X)
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| Where do the neurons that supply the general sensory to part of the external ear, external acoustic meatus, external surface of the tympanic membrane, and the laryngopharynx reside? | The SUPERIOR GANGLION of Vagus Nerve (X)
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