Nerve that passes through the parotid gland?
Facial nerve
Cell bodies of the facial nerve are located in which ganglion?
Geniculate ganglion
The parotid gland is interested by which nerve?
Glossopharyngeal
Hypoglossal nerve innervates what muscle?
Tongue!
The outer rim of the pinna is called?
Helix
Which cranial nerve has NO parasympathetic fibers?
Trigeminal.
It has 3 sensory and 1 motor.
Joins with all 4 parasympathetic fibers…
Ophthalmic-ciliary, max-pterygopalantine, mandib-submandibular
Chordae Tympani is a branch of which nerve?
Facial Nerve
2 roots: intermediate-sensory to ant. 2/3 tongue
& facial nerve proper-motor
Scala media contains?
Endolymph
Scala tympani & Scala vestibuli contain perilymph
Superior olivary nucleus controls what?
Compensatory eye movement
The up and down motion…
Saccule
Corneal reflex… Patient can feel a cotton swab but can’t close his or her eyes
Facial nerve
Where are cristae receptors located?
Cupola
Which nerve innervates muscles of mastication?
Trigeminal, mandibular branch
Also does sensory of anterior 2/3 of tongue-not taste
An aka for trigeminal ganglion?
Semilunar (named because of its shape)
What’s the only motor component of trigeminal?
Mandibular
Does both motor and sensory
GSA sensory to anterior 2/3 of the tongue by?
Facial nerve
Intermediate nerve is branch of?
Root of facial nerve
The optic ganglion goes with what gland?
Parotid
Bell’s palsy is what?
Facial nerve injury or compression
CN XI goes through what foramen?
Jugular foramen
Carotid sinus is with what ganglion?
Nosode aka inferior vagus
Tympanic nerve is a branch of?
Glossopharyngeal
Mandibular does sensory where?
Skin of lower face
Mandibular does sensory to which part of tongue?
Anterior 2/3
Bell’s palsy?
Facial nerve compression
Tympanic is branch of?
Glossopharyngeal
Which ganglion goes to submandibular gland & lingual gland via the chordae tympani n.?
Submandibular ganglion
Exits thru jugular foramen?
Vagus
Pierces the thyroid to innervates the laryngeal mucosa and membrane?
Internal laryngeal n.
Innervates carotid body and is sensory to most mucosal linings?
Inferior (nodosa) vagus ganglion
GSE to tongue muscle?
Hypoglossal
Which CN runs with the superior root of Ana’s cervicalis?
Hypoglossal nerve
Cell bodies of facial nerve are where?
Geniculate ganglion
Parotid is innervated by?
Glossopharyngeal n.
Cochlear duct contains?
Endolymph
Superior olivary nucleus controls?
Compensatory eye movement
Optic ganglion associated with?
Parotid gland
Carotid sinus
Inferior vagus ganglion
Nodosa
Greater Splanchnic
Nerves T5-9
Lesser Splanchnic
T10-T11
Least Splanchnic
T12-L2
Auditory receptors are located where?
The Spiral Organ aka Organ of Corti