Gross 24 Flashcards

1
Q

Retromandibular vein is formed by

A

Superficial temporal

Maxillary

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2
Q

Retromandibular vein drains into

A

EJV and IJV

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3
Q

Vasulature going thru parotid

A

External carotid artery

Retromandibular vein

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4
Q

Facial nerve ganglion
Name
Locatio

A

Geniculate ganglion

Temporal bone

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5
Q

CNVII exits cranium at

A

stylomastoid foramen

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6
Q

Contents of temporal fossa

A

Temporal fat pad
Temporalis
Masseter
Neurovasuclature

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7
Q

Temporal fossa arteries

A

Superficial temporal
Middle temporal
Deep Temporal

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8
Q

CNV3 Anterior/Posterior division
Size
motor or sensory
Exceptions

A

Anterior: small, motor..Buccal is sensory
Posterior: larger, sensory..Mylohyoid is motor

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9
Q

Anterior and posterior unite after passing thru _____ to enter ________

A

Unite after passing thru foramen ovale to enter infratemporal fossa

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10
Q

Auricultemporal nerve travels with

A

Superficial temporal artery and vein

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11
Q

Auriculotemporal verve provides

A

sensory innervation to TMJ and Lateral scalp

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12
Q

Infratemporal fossa muscles

A

temporalis
Medial pterygoid
Lateral pterygoid

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13
Q

Infratemporal fossa nerves

A
CNV3
CNV2 posterior superior alveolar
CNVII Chorda tympani
Otic ganglion
Lesser Petrosal
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14
Q

CNV3 branches

A
Auriculotemporal: sensory
Masseteric and Deep temporal: Motor
Medial and Lateral Pterygoid: Motor
Buccal: Sensory
Inferior alveolar and Lingual: Sensory
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15
Q

Chorda tympani

Function

A

Parasympathetic innervation to lower 2 salivary gladns

Taste anterior 2/3

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16
Q

Chorda Tympani

Joins and runs with _____ anterior/posterior

A

Lingual nerve posteriorly

17
Q

TMJ joint type

A

Modified hinge synovial joint

Hinge and gliding actions

18
Q

Shape of articular disc

A

Concavoconvex superiorly:articular tubercle and mandibular fossa
Concave inferiorly: condyle
Increase thickness toward periphery: articular capsule