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Brain and Cranial Nerves
Brain and Cranial Nerves
313
Anatomy
Graduate
11/24/2014

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Term
surface of cerebrum is folded into what
Definition
gyri and sulci/fissures
Term
the folding of the cerebrum into gyri and sulci results in what
Definition
increases surface area available for gray matter
Term
cortex aka ____ matter
Definition
gray
Term
each hemisphere of the brain contains a _____ ventricle
Definition
lateral
Term
the two hemispheres of teh brain are connected by what
Definition
corpus callosum
Term
4 lobes of the brain
Definition
frontal, parietal, occipital, temporal
Term
frontal lobe is deep to what
Definition
frontal bone
Term
frontal lobe is the _____ cortex
Definition
motor
Term
parietal lobe is deep to what bone
Definition
parietal
Term
parietal lobe is the ______ cortex
Definition
sensory
Term
occipital lobe is deep to what
Definition
upper part of occipital bone
Term
occipital lobe is the ______ cortex
Definition
visual
Term
temporal lobe is deep to what
Definition
temporal bone
Term
temporal lobe is the ______ & _____ cortex
Definition
hearing and memory
Term
insula/island of reil is located where
Definition
floor of lateral fissure
Term
cerebellum is responsible for what
Definition
balance, muscle tone, coordination
Term
central connecting band of the cerebellum
Definition
vermis
Term
pattern of white matter deep to gray matter on the cerebellum
Definition
arbor vitae
Term
4 parts of the brain stem
Definition
diencephalon, midbrain, pons, medulla oblongata
Term
diencephalon is made up of what (3)
Definition
thalamus, hypothalamus, third ventricle
Term
midbrain is made up of what (3)
Definition
corpora quadrigemina, cerebral peduncles, cerebral aqueduct
Term
what is the role of the pons (eyyyyy)
Definition
connects cerebellar hemispheres
Term
medulla oblongata tapers to what
Definition
spinal cord
Term
medulla oblonagata makes up this structure
Definition
4th ventricle
Term
blood supply to the brain
Definition
circle of willis
Term
circle of willis is made up of an arterial anastomosis from what two sources
Definition
internal carotid aa, vertebrobasilar system
Term
internal carotid aa feeds what cerebral aa
Definition
anterior and middle
Term
the anterior cerebral aa is joined by what
Definition
anterior communicating artery
Term
median basilar aa is formed by what
Definition
left and right vertebral arteries anastomose
Term
basilar aa supplies what
Definition
cerebellar branches
Term
basilar aa terminates in what
Definition
posterior cerebral aa
Term
each posterior cerebral aa joins what
Definition
each internal carotid aa
Term
each posterior cerebral aa joins each internal cartoid aa via what
Definition
posterior communicating artery
Term
brain is mainly drained by what
Definition
dural sinuses
Term
CN I
Definition
Olfactory nn
Term
olfactory nn
Definition
CN I
Term
CN I is sensory or motor?
Definition
sensory
Term
olfactory nn deficit
Definition
anosmia
Term
nerves from the olfactory epithelium of nose extend to where
Definition
olfactory bulbs
Term
nerves from olfactory epithelium of nose extend to olfactory bulbs via what
Definition
cribriform plate of ethmoid
Term
olfactory tracts continue to where
Definition
posteriorly into brain
Term
functions of the nose
Definition
respiratory, olfactory, air conditioning
Term
inferior surface of the nose
Definition
external nares
Term
nose: lined with skin and coarse hairs called vibrissae
Definition
vestibule
Term
vestibule of the nose is supported by what
Definition
cartilage
Term
what is superior to the vestibule of the nose
Definition
atrium
Term
atrium is anterior to what structure
Definition
middle meatus
Term
the dorsum of the nose is composed of what
Definition
cartilages and nasal bones
Term
the medial wall of the nose is composed of what
Definition
median nasal septum
Term
the median nasal septum is made up of what
Definition
part cartilage, part bony vomer, perpendicular plate of ethmoid
Term
the lateral walls of the nose are made up of what
Definition
ethmoid (superior, middle conchae), inferior conchae
Term
the posterior nasal cavities are lined with what
Definition
mucosa, meatuses
Term
feature of the posterior nasal cavity
Definition
sphenoethmoidal recess
Term
feature of teh sphenoethmoidal recess
Definition
sphenoidal sinus duct
Term
the sphenoethmoidal recess is located where
Definition
posterior border of superior concha
Term
this feature is teh site of olfactory nerve distribution
Definition
sphenoethmoidal recess
Term
spaces between conchae and alteral walls of nasal cavity
Definition
meatuses
Term
the superior meatus hosts this feature
Definition
ethmoidal air cell ducts
Term
middle meatus hosts these features
Definition
frontonasal duct and hiatus semilunaris
Term
the hiatus semilunaris comes from what
Definition
maxillary sinus
Term
the inferior meatus hosts what features
Definition
opening of lacrimal duct
Term
inferior meatus opens posteriorly into what
Definition
nasopharynx
Term
inferior meatus opens posteriorly into the nasopharynx via what
Definition
choana
Term
cavities in bones near nasal cavity, develop with age
Definition
paranasal sinuses
Term
4 paranasal sinuses
Definition
frontal, sphenoidal, ethmoidal, maxillary
Term
the frontal paranasal sinus is deep to what
Definition
glabella
Term
the frontal paranasal sinus is connected to what
Definition
middle meatus
Term
glabella
Definition
skin and bone in between eyebrows
Term
sphenoidal paranasal sinus empties into what
Definition
sphenoidal-ethmoid recess
Term
paranasal sinus most posterior in sella turcica
Definition
sphenoidal
Term
posterior ethmoid paranasal sinus drains via what
Definition
superior meatus
Term
anterior and middle ethmoid paranasal sinus drain via what
Definition
hiatus semilunaris
Term
hollow upper jaw paranasal sinus
Definition
maxillary
Term
maxillary paranasal sinus opens into what
Definition
hiatus semilunaris, middle meatus
Term
nasolacrimal duct opens into what
Definition
inferior meatus
Term
the nose receives general sensation through what nn
Definition
V1 (opthalmic), V2 (maxillary)
Term
V1 (opthalmic) passes through what to et to the nose
Definition
superior orbital fissure
Term
V2 (maxillary) passes through what to get to the nose
Definition
foramen rotundum
Term
nose recieves its blood supply from what anastomosis?
Definition
Kiessalbach area
Term
the kiessalbach area is located in what area of the nose
Definition
anterior part of median nasal septum
Term
the kiessalbach area is made up of what aa
Definition
maxillary, opthalmic, facial aa
Term
the nose is drained via what vv
Definition
pterygoid plexus, facial vv, branches of supraorbital and supratrochlear veins to dural venous sinuses
Term
CN II is motor or sensory?
Definition
sensory
Term
CN II
Definition
optic
Term
optic nn is which CN
Definition
CN II
Term
optic nn travels from where
Definition
retina of eye
Term
optic nn travels from retina of eye to where
Definition
optic chiasma
Term
optic nn travels from retina of eye to optic chiasma via what
Definition
optic foramen
Term
optic tracts continue posteriorly from optic chiasma to where
Definition
brain
Term
CN II (optic) deficit
Definition
anopsias
Term
nerves of the orbital fossa (4)
Definition
optic, oculomotor, trochlear, abducens
Term
oculomotor, trochlear, and abducens enter the orbital fossa via what
Definition
superior orbital fissure
Term
deficits of oculomotor (cn III)
Definition
strabismus, ptosis, pupillary dilation
Term
deficits of trochlear (IV) and VI (abducens)
Definition
strabismus
Term
oculomotor (CN III) supplies what
Definition
all extrinsic mm, except superior oblique and lateral rectus
Term
parasympathetic part of the oculomotor
Definition
ciliary ganglion
Term
trochelear (IV) supplies what eye muscle
Definition
superior oblique
Term
abducens (VI) supplies what eye mm
Definition
lateral rectus
Term
7 extrinsic mm of the orbital fossa
Definition
levator palpebrae, lateral rectus, medial rectus, superior rectus, inferior rectus, superior oblique, inferior oblique
Term
lateral rectus innervation
Definition
CN VI (Abducens)
Term
medial rectus innervation
Definition
CN III (oculomotor)
Term
superior rectus innervation
Definition
CN III (oculomotor)
Term
inferior rectus innervation
Definition
CN III (oculomotor)
Term
superior oblique innervation
Definition
CN IV (trochlear)
Term
inferior oblique innervation
Definition
CN III (oculomotor)
Term
rectus mm common origin
Definition
tendingous ring around optical canal
Term
rectus mm common insertion
Definition
junction of sclera and cornea
Term
superior oblique origin
Definition
body of sphenoid
Term
superior oblique insertion
Definition
anteromedial sling (trochlea) and back to superior posterolateral sclera
Term
inferior oblique origin
Definition
medial anterior orbital floor
Term
inferior oblique insertion
Definition
inferior posterolateral sclera
Term
rectus mm and oblique mm: movements in the vertical plane
Definition
adduction, abduction
Term
rectus and oblique mm of the eye: movements in horizontal plane
Definition
elevation, depression
Term
rectus and oblique mm of eye: movement in anteroposterior plane
Definition
lateral rotation, medial rotation
Term
muscles of adduction of the eye
Definition
medial rectus, inferior rectus, superior rectus
Term
muscles of abduction of the eye
Definition
lateral rectus, superior oblique, inferior oblique
Term
muscles of elevation of the eye
Definition
superior rectus, inferior oblique
Term
muscles of depression of the eye
Definition
inferior rectus, superior oblique
Term
muscles of lateral rotation of the eye
Definition
inferior oblique, inferior rectus
Term
muscles of medial rotation of the eye
Definition
superior oblique, superior rectus
Term
what is the eye covered with
Definition
conjunctiva
Term
the conjunctiva reflects to line what
Definition
upper and lower eyelids
Term
the lacrimal gland is located in what
Definition
superior lateral orbit
Term
tears drain medially to what
Definition
upper and lower canaliculi
Term
the upper and lower canaliculi are connected to what
Definition
lacrimal sac
Term
the lacrimal sac is the superior part of what
Definition
nasolacrimal duct
Term
nasolacrimal duct opens into what
Definition
inferior meatus
Term
what are the other 2 structures at the medial side of the eye?
Definition
lacrimal caruncle, plica semilunaris
Term
4 vessels of the orbital fossa
Definition
opthalmic aa, opthalmic vv, central retina aa, central retina vv
Term
opthalmic aa is a branch of what
Definition
internal carotid aa
Term
opthalmic aa passes through what
Definition
optic canal
Term
opthalmic aa passes through optic canal with what
Definition
optic nn
Term
opthalmic aa branches to what (4)
Definition
retina, scalp, nose, lacrimal gland
Term
central retina aa is a branch of what
Definition
opthalmic aa
Term
what aa is seen with ophthalmoscopic exam at optic disc
Definition
central retina aa
Term
opthalmic vv drains posteriorly into what
Definition
cavernous sinus
Term
opthalmic vv drains inferiorly into what
Definition
pterygoid plexus of vv
Term
anastomosis of opthalmic vv, pterygoid plexus of vv, with the facial vv is a potential avenue for what
Definition
infections of cavernous sinuses
Term
CN V
Definition
trigeminal nn
Term
trigeminal nn CN
Definition
CN V
Term
CN V1
Definition
opthalmic division of trigeminal nn
Term
main branch of opthalmic division
Definition
frontal nn
Term
frontal nn branches into what (2)
Definition
supraorbital nn and supratrochlear nn
Term
branches of opthalmic division
Definition
frontal nn, lacrimal nn, nasociliary nn
Term
opthalmic division supplies what
Definition
sensory to scalp, orbit, and nose
Term
opthalmic division leaves the cranial cavity via what
Definition
superior orbital fissure
Term
second division of trigeminal nn
Definition
maxillary
Term
maxillary division of trigeminal nn passes from where
Definition
foramen rotundum
Term
maxillary division passes from where
Definition
foramen rotundum
Term
maxillary division passes from foramen rotundum through what
Definition
inferior orbital fissure
Term
main branch of maxillary division
Definition
infraorbital nn
Term
infraorbital nn passes along what
Definition
floor of orbit
Term
infraorbita nn passes along floor of orbit to what
Definition
infraorbital foramen
Term
maxillary division supplies what
Definition
sensory to scalp, cheek, upper jaw, and lip
Term
branches of mandibular division
Definition
auriculotemporal, inferior alveolar, buccal nn, lingual nn
Term
branches of inferior alveolar nn
Definition
mental nn, mylohyoid nn
Term
V3 supplies what to sensory
Definition
scalp, lower jaw and lip, cheek, tongue
Term
V3 sensory: nn to scalp
Definition
auriculotemporal nn
Term
V3 sensory: nn to lower jaw and lip (2)
Definition
inferior alveolar and mental nn
Term
V3 sensory: nn to cheek
Definition
buccal nn
Term
V3 sensory: nn to tongue
Definition
lingual nn
Term
mandibular division provides motor to what mm (3)
Definition
mastication, mylohyoid, anterior belly of digastric mm
Term
mylohyoid nn innervates what mm (2)
Definition
mylohyoid, anterior belly of digastric mm
Term
mandibular division (V3) exists cranial cavity via what
Definition
foramen ovale
Term
CN V, trigeminal nn deficits
Definition
sensory losses to various parts of face, weakness in mastication
Term
CN VII
Definition
facial nn
Term
facial nn, CN __
Definition
VII
Term
CN VII (facial nn) is what types of nerves
Definition
motor, sensory, parasympathetic
Term
facial CN VII provides motor to what mm (3)
Definition
facial expression, stylohyoid, posterior belly of digastric
Term
facial CN VII provides taste to what via what
Definition
oral (anterior 2/3) part of tongue, chorda tympani nn
Term
parasympathetic division of facial CN VII supplies what (3)
Definition
lacrimal, submandibular, sublingual glands
Term
facial CN VII deficit causes what
Definition
Bell's Palsy (motor deficit to mm of facial expression)
Term
facial nn has 3 exits, it exits the cranial cavity via what
Definition
internal auditory meatus
Term
facial nn has 3 exits, the main nn exits middle ear via what
Definition
stylomastoid foramen
Term
facial nn has 3 exits, its branch the chorda tymapni exits via what
Definition
fissure in temporal bone posteriomedial to mandibular fossa
Term
the chorda tympani exits via fissure in temporal bone posteromedial to what
Definition
mandibular fossa
Term
CN VIII
Definition
vestibulocochlear
Term
vestibulocochlear, CN ___
Definition
VIII
Term
CN VIII (vestibulocochlear) is what type of nerve
Definition
sensory
Term
CN VIII, vestibulocochlear comes from where
Definition
inner ear
Term
CN VIII (vestibulocochlear) comes from inner ear via what
Definition
internal auditory meatus
Term
CN VIII (vestibulocochlear) deficits
Definition
nauseau, nystagmus, disequilibrium, hearing loss
Term
outer ear aka
Definition
auricle
Term
roel of the outer ear/auricle
Definition
collect sounds
Term
outer ear/auricle is made up of what
Definition
elastic cartilage
Term
lobule (ear lobe) is made up of what
Definition
fibrous tissue, fat, and vessels
Term
the vessels of the lobule (ear lobe) are made up of branches of what
Definition
posterior auricular, superficial temporal arteries
Term
helix of the ear
Definition
prominent rim of auricle
Term
concha
Definition
hollow next to ear canal (where your ear bud goes)
Term
tragus
Definition
little eminence in front of ear canal, check out tragus piercing
Term
5 parts of auricle
Definition
helix, concha, tragus, lobule, external acoustic meatus
Term
what are the 2 nn that supply the auricle
Definition
great auricular (C2&C3) and auriculotemporal (V3)
Term
outer 1/3 of external acoustic meatus is made up of what
Definition
cartilage
Term
outer third of exernal acoustic meatus has what glands
Definition
ceruminous
Term
inner part of external acoustic meatus is bony from which bone
Definition
temporal bone
Term
inner part of outer third of external acoustic meatus is lined with what
Definition
thin skin
Term
semitransparent oval membrane of the ear
Definition
tympanic membrane
Term
what separates the outer and middle ears
Definition
tympanic membrane
Term
central depression of the tympanic membrane
Definition
umbo
Term
central depression of the tympanic membrane (umbo) is formed by what
Definition
handle of the malleus
Term
when inspecting the umbo, this can be seen
Definition
cone of light radiating inferoanteriorly
Term
narrow cavity in petrous portion of the temporal bone
Definition
middle ear
Term
middle ear contains these 6 structures
Definition
3 ossicles, chorda tympani nn, 2 muscles
Term
3 ossicles of the middle ear
Definition
malleus, incus, stapes
Term
malleus handle articules with what
Definition
incus
Term
the incus articulates with what
Definition
stapes
Term
lateral wall of the middle ear
Definition
tympanic membrane
Term
medial wall of the middle ear features what
Definition
stapes base that presses against the oval window, and a round window
Term
the round window of the medial wall of the middle ear is continuous with what
Definition
cochlea
Term
posterior wall of the middle ear opens into what
Definition
mastoid sinus
Term
the posterior wall is the site of entrance of this mm
Definition
stapedius mm
Term
stapedius mm is innervaated by what
Definition
CN VII, facial
Term
stapdeius mm attaches to what
Definition
stapes
Term
anterior wall features the entrance of what mm
Definition
tensor tympanii mm
Term
tensor tympani mm is innervated by what
Definition
CN V, trigeminal
Term
tensor tympanii attaches to what superiorly
Definition
malleus
Term
tensor typmanii attaches to what inferiorly
Definition
opening of the auditory tube
Term
inner ear contains what organ
Definition
vestibulocochlear
Term
inner ear contains a hollowed-out part of petrous portion of temporal bone called what
Definition
bony labyrinth
Term
inner ear is lined with what
Definition
membranous structure called membranous labyrinth
Term
membraneous labyrinth is modified to form the ____ parts of the semicircular canals, vestibule, cochlea
Definition
neural
Term
membranous labyrinth is modified to form the neural parts of these structures
Definition
semicircular canals, vestibule, cochlea
Term
bone labryinth is filled with what
Definition
perilymph
Term
membraneous labyrinth is filled with what
Definition
endolymph
Term
this is the site of entry to the brain of the facial and vestibulocochlear nn
Definition
internal auditory meatus
Term
internal auditory meatus is the site of entry to the brain for what
Definition
facial and vestibulocochlear nerves
Term
CN IX
Definition
glossopharyngeal
Term
glossopharyngeal, CN ____
Definition
CN IX
Term
CN IX (glossopharyngeal) is what types of nerves
Definition
motor, sensory
Term
CN IX (glossopharyngeal) provides what sensory
Definition
general sensation and taste to pharyngeal (posterior 1/3) part of the tongue, soft palate and pharyngeal wall
Term
CN IX (glossopharyngeal) provides visceral sensory to what
Definition
carotid sinus
Term
CN IX (glossopharyngeal) provides motor to what
Definition
pharyngeal mm for swallowing
Term
CN IX (glossopharyngeal) provides visceral motor to what
Definition
parotid gland
Term
CN IX (glossopharyngeal) exits cranial cavity via what
Definition
jugular foramen
Term
CN X
Definition
vagus
Term
vagus, CN ____
Definition
CN X
Term
CN X (vagus) is what type of nerve
Definition
sensory, motor
Term
CN X (vagus) provides sensory to what
Definition
most viscera
Term
CN X (vagus) provides motor to what
Definition
cardiac and smooth mm, mm of larynx, secretomotor to most glands
Term
CN X (vagus) is a major carrier of cranial ______ fibers
Definition
parasympathetic
Term
CN X (vagus) exits cranial cavity via what
Definition
jugular foramen
Term
CN XI
Definition
spinal accessory
Term
spinal accessory, CN ____
Definition
XI
Term
CN XI (spinal accessory) is what type of nerve
Definition
motor
Term
CN XI (spinal accessory), what are its 2 roots
Definition
spinal, cranial
Term
CN XI (spinal accessory), spinal root spinal lvls
Definition
C1-C5
Term
CN XI (spinal accessory) supplies what mm
Definition
SCM, trapezius
Term
CN XI (spinal accessory) enters cranium via what
Definition
foramen magnum
Term
CN XI (spinal accessory) exits cranial cavity via what
Definition
jugular foramen
Term
CN XI (spinal accessory) cranial root accompanies what
Definition
vagus (accessory to vagus)
Term
CN XI (spinal accessory) cranial root supplies what mm
Definition
mm of palate and pharynx
Term
CN XII
Definition
hypoglossal
Term
hypoglossal nn, CN ____
Definition
CN XII
Term
CN XII (hypoglossal) is what type of nerve
Definition
motor
Term
CN XII (hypoglossal) supplies what mm
Definition
intrinsic and extrinsic mm of the tongue
Term
CN XII (hypoglossal) exits cranial cavity via what
Definition
hypoglossal canal
Term
anterior boundary of mouth and oral cavity
Definition
liips
Term
vermilion border
Definition
where skin tone of lips meets skin tone of face
Term
mm of lips
Definition
mainly orbicularis oris
Term
gingiva
Definition
gums (think gingivitis)
Term
what attaches the lips to the gingiva?
Definition
frenulum
Term
lateral walls of mouth and oral cavity
Definition
cheeks
Term
main mm of cheeks
Definition
buccinator
Term
what makes up the hard/bony palate
Definition
maxillae, palatines
Term
feature of the soft palate
Definition
terminal uvula
Term
role of the terminal uvula
Definition
separates oropharynx from nasopharynx
Term
floor of mouth and oral cavity
Definition
mm of anterior 2/3 of tongue, mylohyoid, geniohyoid, genioglossus
Term
vestibule of the mouth is between what
Definition
between cheeks and teeth
Term
the parotid gland opens up across what
Definition
2nd upper molar
Term
the oral cavity proper is within what
Definition
dental arcades
Term
oral cavity proper contains these 3 structures
Definition
tongue, sublingual gland, duct of submanidbular salivary gland
Term
what seprates oral cavity from oropharynx
Definition
palatoglossal arch
Term
palatoglossal arch is mucosa overlying what
Definition
palatoglossus mm
Term
what feature of the mandible and maxilla hold the sockets for the teeth
Definition
alveolar processes
Term
what type of tooth, and how many of each type of tooth, are there per quadrant
Definition
2 incisors, 1 canine (cuspid), 2 premolars (bicuspids), 3 molars
Term
purpose of the hyoid in the mouth
Definition
anchors tongue and other mm
Term
hyoid anchors the tongue and other mm of the mouth via what
Definition
greater and lesser cornua (horns)
Term
what separates the tongue into oral and pharyngeal parts
Definition
sulcus terminalis
Term
foramen cecum is located where
Definition
center of sulcus terminalis
Term
what anchors the anterior part of the tongue of oral cavity
Definition
lingual frenulum
Term
lingual tonsil is located where
Definition
under mucosa of pharyngeal tongue
Term
extrinsic mm of tongue (4)
Definition
genioglossus, hyoglossus, styloglossus, palatoglossus
Term
genu
Definition
knee
Term
glossus
Definition
tongue
Term
genioglossus extends from where
Definition
mandible
Term
genioglossus extends to where
Definition
tongue
Term
genioglossus mm action
Definition
pulls tongue forward
Term
genioglossus innervatoin
Definition
CN XII (hypoglossal)
Term
hyoglossus extends from where
Definition
hyoid (greater cornu/horn)
Term
hyoglossus extends to where
Definition
tongue
Term
fan-shaped extrinsic tongue mm
Definition
genioglossus mm
Term
quadrilateral shaped extrinsic tongue mm
Definition
hyoglossus mm
Term
hyoglossus action
Definition
depresses tongue
Term
hyoglossus innervation
Definition
CN XII (hypoglossal)
Term
styloglossus and palatoglossos shared action
Definition
elevate posterolateral part of tongue
Term
styloglossus innervation
Definition
CN XII hypoglossal
Term
palatoglossus innervation
Definition
CN XI, spinal accessory
Term
3 intrinsic mm of tongue
Definition
longitudinal, transverse, vertical fibers
Term
intrinsic mm of tongue common action
Definition
rolling, flattening, curling of tongue
Term
intrinsic mm of tongue common innervation
Definition
CN XII hypoglossal
Term
nerves of tongue (5)
Definition
hypoglossal, facial, glossopharyngeal, cranial portion of spinal accessory, lingual (V3)
Term
main motor nerve of tongue
Definition
hypoglossal CN XII
Term
nn supplies taste sensation to oral part of tongue
Definition
chorda tympani branch of CN VII (facial)
Term
nn that supplies general sensation and taste to tongue
Definition
CN IX glossopharyngeal
Term
secondary motor nerve of tongue, supplies palatoglossus
Definition
cranial portion of spinal accessory CN XI
Term
cranial portion of spinal accessory CN XI is carried in what
Definition
vagus nn
Term
nn that provides general sensation to oral part of tongue
Definition
lingual, branch of mandibular V3
Term
vessels of the tongue (2)
Definition
lingual aa, median deep lingual vv
Term
lingual aa is a branch of what
Definition
external carotid aa
Term
main drainage vessel of the tongue
Definition
median deep lingual vv
Term
4 features of the sublingual region
Definition
lingual frenulum, deep lingual veins, submandibuldar glands, sublingual glands
Term
submandibular glands open on each side of what
Definition
frenulum
Term
sublingual glands open at junction of tongue with what
Definition
sublingual floor
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