Ch. 15 Cranial Nerves Flashcards
CN I
Olfactory
CN II
Optic
CN III
Oculomotor
CN IV
Trochlear
CN V
Trigeminal
CN VI
Abducens
CN VII
Facial
CN VIII
Vestibulocochlear
CN IX
Glossopharyngeal
CN X
Vagus
CN XI
Accessory
CN XII
Hypoglossal
CN I Type
Sensory
CN II Type
Sensory
CN III Type
Motor
CN IV Type
Motor
CN V Type
Both
CN VI Type
Motor
CN VII Type
Both
CN VIII Type
Sensory
CN IX Type
Both
CN X Type
Both
CN XI Type
Motor
CN XII Type
Motor
CN I Function
Smell
CN II Function
Vision
CN III Function
Intrinsic and extrinsic eye movement
CN IV Function
Extrinsic eye movement
CN V Function
Sensation in head or muscles or mastication
CN VI Function
Extrinsic eye movement (abducts eyeball)
CN VII Function
Muscles of facial expression and taste
CN VIII Function
Hearing and equilibrium
CN IX Function
Muscles of pharynx and taste
CN X Function
Parasympathetic to major viscera and larynx and pharynx muscles
CN XI Function
Innervates trapezius and sternocleidomastoid muscles
CN XII Function
Tongue muscles
CN I Cranial Exit
Cribriform plate
CN II Cranial Exit
Optic Canal
CN III Cranial Exit
Superior Orbital Fissure
CN IV Cranial Exit
Superior orbital fissure
CN V Cranial Exit
V1: Ophthalmic n - superior orbital fissure
V2: Maxillary n - foramen rotundum
V3: Mandibular n - Foramen ovale
CN VI Cranial Exit
Superior orbital fissure
CN VII Cranial Exit
Internal acoustic meatus
CN VIII Cranial Exit
Internal acoustic meatus
CN IX Cranial Exit
Juglar foramen
CN X Cranial Exit
Juglar foramen
CN XI Cranial Exit
Jugular foramen
CN XII Cranial Exit
Hypoglossal canal
