distal sites of innervation Unit III Flashcards
Oculomotor nerve
Ciliary gangion, extraocular muscles
Trochlear
extraocular muscles
External nasal
skin over nose
internal nasal
nasal cavity mucosa
Anterior ethmoidal
nasal cavity mucosa and skin over nose
Posterior Ethmoidal
nasal cavity mucosa
short ciliary
eye, constriction, dialation
long ciliary
eye, dialation
supratrochlear
skin of medial forehead
supraorbital
skin of forehead
frontal
skin of forehead
lacrimal
skin on lateral lid, forehead and lacrimal gland
opthalmic
skin of forehead, skin of nose, cornea, nasal cavity mucosa, extraocular muscles
pharyngeal
mucosa of naso pharynx and auditory tube
lesser palatine
taste, mucosa soft palate
greater palatine
taste, oral mucosa, pharynx mucosa
zygomatic
skin of cheek, lacrimal gland
infraorbital
skin upper lip, cheek, lateral nose, lower lid, mucosa upper lip and labial gingiva
anterior superior alveolar
upper teeth
medial superio alveolar
upper teeth
posterior superior alveolar
upper teeth, mucosa of oral cavity
lateral posterior superior nasal
nasal cavity mucosa
medial posterior superior nasal
mucosa of nasal cavity and oral cavity
maxillary
skin of lower lid, nose, upper lip, cheek and cheekbone, mucosa of nasal, oral and pharynx, upper teeth pulp
meningeal branch
cranial dura mater
deep temporal
muscles of masstication
masseteric
muscles of masstication
lateral pterygoid
muscles of masstication
medial pterygoid
muscles of masstication, muscles of middle ear
long buccal
skin of cheek, mucosa of oral cavity
infratrochlear
skin over nose
lingual
oral mucosa, taste, lingual, sublingual and submandibular glands, submandibular ganglion
mental
skin of chin/lower lip, oral mucosa
nerve to mylohyoid
muscle attaching to hyoid
inferior alveolar
oral mucosa, skin of chin and lower lip, mucle attaching to hyoid, pulp of lower teeth,
auriculotemporal
skin of external ear, parotid gland,
mandibular
skin of lower lip, chin, cheek, ear and temple, muscles of mastication, oral cavity mucosa
abducens
extraocular muscles
facial nerve
lacrimal gland, oral mucosa, muscles of facialexpression, muscles of the middle ear, submandibular ganglion, pterygopalatine ganglion, muscles attaching to hyoid bone
nerve to the stapedius
muscles of the middle ear
chorda tympanii
oral mucosa (taste anterior 2/3 of tongue), submandibular ganglion, sublingual and submandicular gland
greater petrosal
pterygopalatine ganglion, lacrimal gland, mucosa of nasal cavity, paranasal sinuses, nasal pharynx, oral mucosa (roof)
nerve of the pterygoid canal
pterygopalatine ganglion, lacrimal gland, mucosa of nasal cavity, paranasal sinuses and nasal pharynx, oral mucosa (roof), taste
Nerve to the stylohyoid m.
stylohyoid, attaching to the hyoid
Nerve to the posterior diagastric
posterior belly of diagastric, elevates hyoid, depresses mandible
Temporal branch
orbicularis oculi, muscle of facial expression
Zygomatic branch
obicularis oculi, muscle of facial expression
buccal branch
muscles of facial expression
tympanic
otic ganglion, mucosa of the middle ear, parotid gland
carotid branch
sensory of carotid sinus and body
pharyngeal branches
mucosa of the upper pharynx
tonsilar branch
tonsilar mucosa
lingual branch
sensory (taste), oral mucosa (posterior 2/3 of tongue), mucosa of the pharynx
Nerve to stylopharyngeus
stylopharyngeus, muscle of the pharynx
glossopharyngeal
otic ganglion, mucos of middle ear, parotid gland, mucosa of pharynx, tonsilar mucosa, oral mucosa, taste, mucles of the pharynx
lesser petrosal
otic ganglion, parotid gland
auricular
skin of the external ear
Pharyngeal plexus
muscles of the pharynx (except stylopharyngeous) and palate (except tensor palatini)
Carotid nerve
sensory of carotid sinus and body
internal laryngeal
taste (to epiglottis), mucosa of oral pharynx and laryngeal pharynx, epiglottis and larynx
external laryngeal
cricothyroid and inferior constrictor muscles
superior laryngeal
taste (to epiglottis), mucosa of oral pharynx and laryngeal pharynx, epiglottis and larynx, cricothyroid and inferion constrictor muscles
recurret laryngeal
all muscles of the larynx (except cricothyroid), laryngeal mucosa, muscles of the pharynx, pharyngeal mucosa
vagus
skin of external ear, mucosa of the pharynx, mucosa of the larynx, muscles of the palate, muscles of the pharynx, muscles of the larynx, muscles attaching to the hyoid bone
accessory
motor to sternocleidomastoid and trapezius
hypoglossal
muscles of the tongue, muscles attaching to the hyoid bone
dorsal ramus
muscles attaching to cervical transverse process
ventral ramus C2
muscles attaching to hyoid bone, muscles attaching to cervical transverse process, skin of external ear
ventral ramus
muscles attahing to cervical transverse process
dorsal root
muscles attaching to cervical transverse process
ventral root T1
muscles attaching to cervical transverse process, superior cervical ganglion
greater occipital nerve
muscles attaching to cervical transverse process
ansa cervicalis
on or more muscles attaching to the hyoid bone (omohyoid, sternohyoid, sternothyroid) - C1, C2, C3
lesser occipital
skin of psterior-lateral aspect of head - c2, c3
great auricular
skin of upperio SCM and loer parotid region and ear - c2, c3
transverse cervical
skin of lower SCM and anterior neck c3, c4
Supraclivicular
lower half of posterior tiangle of nect
phrenic nerve
diaphragm - c3, c4, c5