Question 1

Masseteric artery • ECA → ____ (pterygoid portion)

Accepted Answer

maxillary

Question 2

Masseteric Nerve • CN ____ ____ muscular branch

Accepted Answer

V3 SVE

Question 3

Pterygoid venous plexus Tributaries: ____, buccal, ____, palatine, ____, muscles, alveolar Anastomoses with ____ → ____ vein

Accepted Answer

``` sphenopalatine infraorbital alveolar cavernous sinus maxillary ```

Question 4

Medial pterygoid ____ of mandible Innervation:CN____ (foramen ____) Vasculation: ____ Nerve Lesion: ____ deviation of jaw upon protrusion

Accepted Answer

``` elevation V3 ovale maxillary ipsilateral ```

Question 5

``` Lateral Pterygoid muscle • ____ of the mandible • Innervation: CN ____ (foramen ____) • Vasculation: ____ • NerveLesion: ____deviation of jaw upon protrusion ```

Accepted Answer

``` protrusion V3 ovale maxillary ipsilateral ```

Question 6

Pterygoid fovea • Depression on anterior aspect of neck for insertion of the ____ muscle

Accepted Answer

lateral pterygoid

Question 7

Long Buccal Nerve • ____ to superficial (skin) & deep (oral mucosa) of cheek • CN ____ ____ • Skin superficial, mucosa deep to buccinator

Accepted Answer

sensory V3 GSA

Question 8

``` Posterior superior alveolar nerves • CN ____ → Infraorbital • Descends from ____ fossa • Enters foramina/canals above maxillary tuberosity • ____ from maxillary sinus infection ```

Accepted Answer

V2 pterygopalatine referred ental pain

Question 9

``` Maxillary artery • Terminus of ____ • Deep to ____ neck (vulnerable to injury) • Branches in fossa: – ____ – Middle Meningeal – ____ – Buccal – ____ ```

Accepted Answer

``` ECA condylar inferior alveolar deep temporal sphenopalatine ```

Question 10

Middle Meningeal Artery • ECA → ____ → • First part of maxillary artery • Ascends to ____ between ____ n

Accepted Answer

maxillar spinosum auriculotemporal

Question 11

Auriculotemporal nerve • Two roots embrace ____ toward spinosum • Acquires ____ post-g parasymp from otic ganglion that innervate ____ • Vulnerable to uppercut fracture of ____ neck

Accepted Answer

middle meningeal artery IX parotid gland condylar

Question 12

Otic ganglion • Suspended on posterior of ____ right below ____ • ____ (IX) synapses • Post-g join ____ (V3) to parotid gland

Accepted Answer

V3 ovale lesser petrosal auriculotemporal

Question 13

Deep temporal nerves • CN ____ ____ muscular branch • Motor nerves to ____

Accepted Answer

V3 SVE temporalis

Question 14

Inferior alveolar NVB ``` • Inferior alveolar nerve – CN ____ ____ branch – → dental ____ – → Mental – ____ nerve block ``` • Inferior alveolar artery – ____ – → ____, mental, incisive

Accepted Answer

``` V3 GSA plexiform mandibular maxillary mylohyoid ```

Question 15

Nerve to mylohyoid • CN ____ → ____ → (____) • Courses to floor of ____ with its artery • ____ and ____

Accepted Answer

``` V3 inferior alveolar SVE mouth mylohyoid anterior digastric ```

Lab 6 Flashcards