Relationships Flashcards by Marina Pitcher

Submandibular gland wraps around

SM gland wraps around the posterior boder of mylohyoid

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Facial artery crosses between

Submandibular gland and mandible

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Facial vein is ____ to the ____ gland

Facial vein is superficial to SM gland

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SM duct lies alongn

SM duct lies along the sublingual gland

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SM duct enters oral cavity

SM duct enters at sublingual papilla

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What nerve loops under the SM duct

The lingual nerve loops under the SM duct

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What nerve innervates SM duct

Nerve 7 via chorda tympani

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Where is the sublingual gland located

Lateral to SM duct, between sublingual fossa of mandible and genioglossus

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What does the sublingual gland create

Forms the sublingual fold

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Sublingual gland innervation

CN 7 chorda tympani

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Parotid gland lies in

extends

Lies in parotid bed
Extend to inf border of mandible to zygomatic

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What passes through the parotid gland

Facial n. splits into 2 regions

ECA

Retromandibular vein

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Parotid duct

location in gland

Relation to muscle

Pierces

Opens into oral cavity

In deep lobe
Superficial to masseter
Pierces buccinator
Opens into oral cavity near 2 maxillary molar

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Innervationon of parotid

CN 9

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What 3 things pass superficial to masseter

Parotid duct and gland

Tranverse facial artery

Branches of CN 7

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Medial pterygoid contacts 5

Parotid gland
Inferior alveolar artery
Lingual nerve
Chorda tumpani nerve
Deepest muscle of mastication, hit dring IA

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Buccal branch of CN 5 passes between the 2 heads of

Lateral pterygoid

Pterygoid plexus surrounds what muscle

Lateral pterygoid

List the oral floor muscles in order from deep to superficial

Mylohyoid

Geniohyoid

Tongue

What passes between genioglossu and hypoglossus

Lingual artery

Whats located on the lateral surface of hyoglossus 3

Lingual nerve

Hyoglossus nerve

Submandibular duct

Where does the lingual artery enter the tongue

Lingual artery enters tongue deep (medial) to hyoglossus

Between genioglossus and hyoglossus

What enters the tongue via external surface of hyoglossus

CN 12

Lingual nerve (V3)

Lingual vein

submandibular duct

Maxillary nerve CN 5 V2

Travels along

passes, into

Within gives off

Travels along lateral wall of cavernous sinus
Passes from middle cranial fossa into pterygopalatine fossa via foramen rotundum
Within pterygopalatine fossa gives off branches

Infraorbital nerve branches to form exits

* ASA and MSA form part of dental plexus * Exits onto face via infraorbital foramen

PSA nerve Passes through what Enters what fossa

PSA passes through pterygomaxillary fissure Enters infratemporal fossa

Nasopalatine reaches the nasal cavity by Passes along Travels through

* Passes through sphenopalatine foramen, of pterygopalatine fossa to enter nasal cavity * Passes along superior nasal cavity to nasal septum * Travels through incisive canal

Mandibular nerve Passes through, to

* Passes through foramen ovale to infratemporal fossa

Lingual nerve originates from Lies deep to \_\_\_muscle Anterior medial to\_\_\_a\_\_\_v\_\_\_n

Infratemporal fossa Lies deep to lateral pterygoid muscle Anterior medial to Inferior alveolar artery vein and nerve

Lingual nerve enters oral cavity

* Enters oral cavity between the * Posterior attachment of mylohyoid muscle and * Attachment of superior constrictor of pharynx * (Pterygomandibular raphe) * 2nd pharyngeal apperture

Lingual ascends into tongue on the ____ and ___ surface of the \_\_\_\_m

* Lingual nerve. ascends into tongue on the EXTERNAL and SUPERIOR surface of HYOGLOSSUS

Long buccal nerve descends ____ along the ____ part of the ____ m to emerge ____ to the _____ border of the \_\_\_\_\_m

* Long buccal n descends INFERIORLY along the LOWER part of TEMPORALIS * To emerge DEEP to the ANTERIOR border of MASSETER

Inferior alveolar nerve Descends following the \_\_\_\_\_, ______ to the \_\_\_\_\_

Inf alveolar nerve descends following the Inf alveolar artery, inferior to the lateral pterygoid

Inf alveolar nerve travels between

Inf alveolar travels between sphenomandibular ligament and ramus

Inf alveolar nerve enters what foramen Innervates Terminal branches

* Enters mandibular foramen (near lingula) * Innervates mandibular teeth * Terminates with incisive and mental branches

CN 7 Facial n Enters, passes though Exits, then enters , passing 2

* Enters internal acoustic meatus, passes though facial canal * Exits stylomastoid foramen * Enters parotid fossa, passing between post digastric and stylohyoid muscle

Facial nerve CN 7 What does it do in parotid land

Splits parotid gland into 2 Branches into To Zanzibar By Motor Car

Chorda tympani Passes ____ to enter\_\_\_\_

CT passses anteriorly to enter tympanic cavity

Chorda tympani Lies along _____ and \_\_\_\_ Exits \_\_\_\_\_\_ Joins \_\_\_\_\_border of\_\_\_\_ in \_\_\_\_

Lies along tympanic membrane and malleus Exits petrotympanic fissure Joins post border of lingual n. in infratemporal fossa

CN 8 Vestibulotrochlear Travels though ____ with \_\_\_

Travels through internal acoustic meatus with CN 7 Branches in meatus

CN 12 Glossopharyngeal Passes through\_\_\_ with ___ and \_\_\_ Passes between ____ and \_\_\_

Passes though jugular foramen with CN 10 and 11 Passes between ICA and IJV