Infratemporal Nerves and Arteries

Question 1

Where does CN V1 exit the skull?

Answer 1

Foramen Spinosum

Question 2

Where does CN V2 exit the skull?

Answer 2

Foramen Rotundum

Question 3

Where does CN V3 exit the skull?

Answer 3

Foramen Ovale

Question 4

What are the divisions of CN V1?

Answer 4

Supratrochlear
Supraorbital
Infratrochlear
External nasal
Lacrimal

Question 5

What are the divisions of CN V2?

Answer 5

Zygomaticotemporal
Zygomaticofacial
Infraorbital

Question 6

What are the divisions of CN V3?

Answer 6

Auriculotemporal
Buccal
Mental

Question 7

What are the first divisions of the maxillary artery?

Answer 7

Deep auricular
Anterior tympanic
Middle meningeal
Inferior alveolar

Question 8

What are the second divisions of the maxillary artery?

Answer 8

Masseteric
Pterygoid
Deep temporal
Buccal

Question 9

What are the third divisions of the maxillary artery?

Answer 9

Posterior superior alveolar
Infraorbital 
Artery of pterygoid canal
Pharyngeal
Descending palatine
Sphenopalatine

Question 10

What are the extrinsic ligaments of the TMJ?

Answer 10

Stylomandibular ligament

Sphenomandibular ligament

Question 11

Mnemonic for maxillary artery branches:

Answer 11

DAM I’M Piss Drunk But Please I Am Pleasant DeSpite

Question 12

Intrinsic ligament of TMJ and it’s function:

Answer 12

Lateral ligament: prevent posterior dislocation