Term
| Through where do the inferior alveolar n and blood vessels enter to supply the inferior teeth? |
|
Definition
|
|
Term
| The lingula is the site of attachment of what structure? |
|
Definition
| sphenomandibular ligament |
|
|
Term
| List the major muscles of mastication. |
|
Definition
temporalis major
masseter m.
lateral pterygoid m.
medial pterygoid m. |
|
|
Term
| Innervation of the muscles of mastication all come from branches of what CN? |
|
Definition
|
|
Term
Name the 2 terminal branches of the external carotid a.
Which one is located in the infratemporal fossa? |
|
Definition
maxillary a <--
superficial temporal a. |
|
|
Term
| What drains the area supplied by the maxillary a? |
|
Definition
| pterygoid plexus of veins |
|
|
Term
| mandibular division of trigeminal |
|
Definition
|
|
Term
| CN V3 enters the infratemporal fossa from the ____ by coursing through the ____, deep to the ______. |
|
Definition
middle cranaial fossa
foramen ovale
lateal pterygoid m. |
|
|
Term
| The parasympathetic ganglion located in the foramen ovale is the ____. |
|
Definition
|
|
Term
| Where are preganglionic and postganglionic fibers carried (to and from otic ganglion)? |
|
Definition
lesser petrosal n.
auriculotemporal n. |
|
|
Term
| Name the parasympathetic ganglion suspended from the bottom of the lingual n. |
|
Definition
|
|
Term
| Name the main branches of CN V3. |
|
Definition
auriculotemporal n
inferior alveolar n.
lingual n.
buccal n.
muscular branches |
|
|
Term
| Name the branch of the inferior alveolar n. |
|
Definition
|
|
Term
lingual n. is joined by what n?
Until it reaches what ganglion? |
|
Definition
chorda tympani
submandibular ganglion |
|
|
Term
| What do the inferior and superior compartments of the temporomandibular joint permit? |
|
Definition
hinge movements of the condylar head
gliding motion of condylar head |
|
|
Term
|
Definition
|
|
Term
| What ligaments stabilize the TMJ? |
|
Definition
sphenomandibular
stylomandibular |
|
|
Term
| What divides the right and left nasal cavities? |
|
Definition
|
|
Term
| List the general functions of the nose and nasal cavities. |
|
Definition
respiration
olfaction
filtration
cooling/de-humidifying expired air
warming/humidifying, slowing inspired air
receives secretions from paranasal sinuses and nasolacrimal ducts. |
|
|
Term
| What are the 5 main cartilages of the nose and what type are they? |
|
Definition
lateral (2)
septal (2)
alar (2)
hyaline cartilages |
|
|
Term
|
Definition
|
|
Term
| Name the two nasal cavity regions and their location. |
|
Definition
olfactory - superior 1/3
respiratory - inferior 2/3 |
|
|
Term
| 3 longitudinal, scroll-shaped bones. |
|
Definition
superior nasal concha
middle nasal concha
inferior nasal concha |
|
|
Term
| Name the ostia associated with each of the nasal meati. |
|
Definition
superior meatus - posterior ethmoidal sinuses
middle meatus - semilunar hiatus
inferior meatus - nasolacrimal duct |
|
|
Term
| List the 3 main components of the nasal septum. |
|
Definition
perpendicular plate of ethmoid bone
vomer (ploughshare)
septal cartilage |
|
|
Term
| Air-filled extensions of the respiratory portion of the nasal cavity. |
|
Definition
|
|
Term
| Where do the ethmodial, sphenoidal, and maxillary sinuses drain? |
|
Definition
superior meatus and semilunar hiatus
sphenoethmoidal recess
middle meatus through semilunar hiatus |
|
|
Term
| Largest of the paranasal sinuses |
|
Definition
|
|
Term
| What is the main supply to the nasal cavity and what is it a branch of? |
|
Definition
sphenopalatine a.
maxillary a. |
|
|
Term
| What is the ultimate location of venus drainage in the nasal cavity? |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Mucosa of the respiratory region is supplied chiefly by what nerve? |
|
Definition
|
|
Term
| The nasal septum and lateral nasal wall are supplied by a n. which is a branch of the nasociliary n. (which is a branch of V1). Name the n. |
|
Definition
|
|
Term
| The anterior continuation of anterior ethmoidal n. provides cutaneous innervation to the apex of the nose. What is its name? |
|
Definition
|
|
Term
| branches of V2 enter the nasal cavity via the ____ and synapse in the _____. |
|
Definition
sphenopalatine foramen
pterygopalatine ganglion |
|
|
Term
| posterior inferior nasal branches to the lateral nasal wall are derived from what nerve? |
|
Definition
|
|
Term
| This nerve runs in groove on vomer and innervates the nasal septum; it continues onto the roof of the mouth via the incisive foramen. |
|
Definition
|
|
Term
| Terminal portion of maxillary artery is considered to be ___. |
|
Definition
| the third part of maxillary a. |
|
|
Term
| Name the branches of the terminal portion of maxillary a. |
|
Definition
posterior superior alveolar a.
infraorbital a
sphenopalatine a.
descending palatine a. (splits into greater and lesser palatine. aa.) |
|
|
Term
| zygomatic n exits the ... fossa via the ... and ultimately splits into what 2 nerves? |
|
Definition
zygomaticofacial n
zygomaticotemporal n |
|
|
Term
| what 2 nerves supply sensory innervation to the lateral cheek and temple? |
|
Definition
zygomatcofacial n
zygomaticotemporal n. |
|
|
Term
| zygomaticotemporal n carries ... fibers from CN VII which arise in the ... ganglion and supply the ... gland. |
|
Definition
postganglionic parasympathetic
pterygopalatine
lacrimal |
|
|
Term
| greater and lesser palatine nn descend to the palate via the ... and further inferiorly via the ... |
|
Definition
greater palatine canal
greater and lesser palatine foramina |
|
|
Term
| infraorbital n is the continuation of ... |
|
Definition
|
|
Term
| postganglionic sympathetic fibers originating in the superior cervical ganglion leave internal carotid plexus via... |
|
Definition
|
|
Term
| what 2 nn unit to for the nerve of the pterygoid canal (Vidian nerve)? |
|
Definition
greater petrosal n
deep petrosal n |
|
|
Term
| terminal branches of maxillary aa. |
|
Definition
posterior superior alveolar
infraorbital
sphenopalatine
descending palatine |
|
|
