Flashcards in Unit 2 Deck (189)
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Name three nerves which are located in the internal acoustic meatus?
Facial nerve
Vestibulocochlear nerve
Nervus intermdius
1
The apparent origin of the facial nerve lies at the inferior pontine sulcus, just lateral to the recess between _____________ and ___________.
Olive
Inferior cerebellar peduncle (restiform body)
2
Name four cranial nuclei and their modality related with the facial nerve.
Nucleus of the facial nerve - branchial efferent
Superior salivatory nucleus - visceral efferent
Tractus solitarius nucleus - taste sensation and efferent fibers
Spinal nucleus of the trigeminal nerve - general sensory
3
The small sensory root of the facial nerve is called ________.
NERVUS INTERMEDIUS
4
Name the nucleus which sends efferent fibers to the ventral group of nucleus of the thalamus.
SUPERIOR SALIVATORY NUCLEUS
5
At the end of the acoustic meatus the facial nerve enters the ______ which descends to reach the _______
FACIAL CANAL
STYLOMASTOID FORAMEN
6
The genicular ganglion communicates with the pterygopalatine ganglion through the _________
greater petrosal nerve of the facial nerve
7
The cervical branch of the facial nerve communicates with _______ of _____
TRANSVERSE CUTANEOUS CERVICAL NERVE
C2 & C3
8
Name the nerve which carries taste fibers from the palate & preganglionic parasympathetic nerve for the lacrimal, nasal & palatine mucosal glands.
GREATER PETROSAL NERVE
9
In the foramen lacerum, the greater petrosal nerve joined with the ____________ from _________ & it becomes the nerve of the pterygoid canal.
DEEP PETROSAL NERVE
internal carotid plexus
10
Name the nerve which connects the genicular ganglion to the otic ganglion.
lesser petrosal nerve
11
Name the nerve which conveys the middle meningeal sympathetic plexus to the genicular ganglion.
EXTERNAL PETROSAL NERVE
12
Before the facial nerve emerges from the stylomastoid foramen, it receives the auricular branch from ___________
the VAGUS nerve
13
Name two nerves from the facial nerve which arise in the facial canal.
NERVE TO THE STAPEDIUS OF THE CHORDA TYMPANI
14
Name the nerve which passes the middle tympanic cavity through the anterior & then posterior canaliculi. _____ of _____
CHORDA TYMPANI
Facial nerve
15
Name the nerve which communicates with the posterior branch of the great auricular nerve.
POSTERIOR AURICULAR NERVE
16
Name the nerve which supplies the occipital belly of the epicranium.
OCCIPITAL branch of Posterior Auricular of the Facial nerve
17
Name the nerve which supplies the intrinsic muscles of the lateral surface of the auricle.
TEMPORAL NERVE OF FACIAL NERVE
18
Name the nerve which supplies the frontal belly of the occipitofrontalis.
Temporal nerve of Facial nerve
19
Name the six intrinsic muscles of the auricle.
helicis major
helicis minor
tragicus
antitragicus
transversus auriculae
oblique auriculae
20
Name the two nerves which innervate the orbicularis oculi.
TEMPORAL NERVE
ZYGOMATIC NERVE
21
The superficial branches of the buccal nerve are joined with the ________ of the _______ & ________ of the ________
infratrochlear nerve of the nasocilliary nerve
external nasal nerves of the anterior ethmoidal nerve
22
The levator anguli oris & the zygomaticus minor are innervated by the ____________
UPPER DEEP BRANCHES of ZYGOMATIC NERVE
23
Name the nerve which innervates the risorius.
MARGINAL MANDIBULAR of FACIAL NERVE
24
Name the two nerves which join together and become the nerve to the pterygoid canal.
GREATER PETROSAL NERVE and DEEP PETROSAL NERVE
25
Name the three nerves which are branches of the facial nerve at the exit of the stylomastoid foramen.
POSTERIOR AURICULAR NERVE
DIGASTRIC NERVE
STYLOHYOID NERVE
26
Name the nerve which arises from the facial nerve opposite the pyramidal eminence on the posterior tympanic cavity wall.
NERVE TO THE STAPEDIUS
27
Name the nerve which passes through the posterior & anterior canaliculi on the tympanic bony walls.
CHORDA TYMPANI
28
The chorda tympani join the _______ of the mandibular nerve of the trigeminal nerve
LINGUAL NERVE
29
