Innervation Flashcards
5/7 extraocular muscles (innervation + name them
oculomotor/III
superior/inferior/medial rectus, inferior oblique, levator palpebrae superioris
ciliary muscle
oculomotor/III
sphincter papillae
oculomotor/III
superior oblique m
trochlear/IV
lateral rectus
abducens/VI
sensation to the face
trigeminal/V
sensation to dura mater
trigeminal/V
muscles of mastication (innervation + name them)
trigeminal/V
temporalis, masseter, lateral pterygoid, medial pterygoid
accessory muscles of mastication (innervation + name them)
trigeminal/V
tensor tympani, myelohyoid, ant belly of digastric, tensor veli tympani
sensation to nasal cavity/paranasal sinuses
V1 and V2 (ophthalmic, maxillary)
trigeminal
sensation to teeth
maxillary teeth = V2
lower teeth = V3
(trigeminal)
sensation to hard/soft palate
V1 and V2
trigeminal
sensation to buccal mucosa
V3 (mandibular of trigeminal)
sensation to external tympanic membrane
V3 (mandibular of trigeminal)
facial muscles
facial/VII
stylohyoid m
facial/VII
posterior belly digastric m
facial/VII
stapedius m
facial/VII
lacrimal glands
facial/VII (parasympathetic)
nasal glands
facial/VII (parasympathetic)
submandibular/sublingual glands
facial/VII (parasympathetic)
taste buds anterior 2/3 of mouth
facial/VII
stylopharyngeus m
glossopharyngeal/IX
sensation to pharynx
glossopharyngeal/IX
gag reflex
sensation to carotid body/sinus
glossopharyngeal/IX
taste buds posterior 1/3 of tongue
glossopharyngeal/IX
parotid gland
glossopharyngeal/IX (parasympathetic)
pharyngeal constrictors
vagus/X
laryngeal muscles
vagus/X
sensation to auricle
vagus/X
sensation to ear canal
vagus/X
sensation to larynx
vagus/X
taste buds on epiglottis
vagus/X
sensation to dura (under occipital)
vagus/X
viscera of larynx/pharynx/abdomen
vagus/X
viscera of heart
vagus/X
trapezius
spinal accessory/XI
sternocleidomastoid
spinal accessory/XI
genioglossus m
hypoglossal/XII
hypoglossus
hypoglossal/XII
styloglossus
hypoglossal/XII
palatoglossus
vagus/X
exception to rule that hypoglossal/XII innervates all “glossus” muscles