Head and Neck Final: Packet 11 Temporal Regions

Question 1

**Maxillary nerve is divided into 3 parts by __ muscle

Answer 1

lateral pterygoid

Question 2

**__ is the terminal part of the maxillary artery, supplies walls and septum of nasal cavity, frontal, ethmoidal, sphenopidal and maxillary air sinuses and anterior most palate

Answer 2

Sphenopalatine

Question 3

** Mandibular nerve arises from the trigeminal ganglion, descends through the foramen __ into the __ fossa

Answer 3

Ovale

Infratemporal

Question 4

**Branches from the trunk of mandibular are __ (meningeal branch of mandibular nerve) and ___

Answer 4

Nervous Spinosus

Nerve to medial pterygoid

Question 5

**Branches from the anterior division of mandibular are __(4)__ branches

Answer 5

Buccal
Masseteric
Deep temporal
Pterygoin

Question 6

**___ is sensory and supplies the skin over the buccinator

Answer 6

buccal

Question 7

**__ N supplies the masseter muscle

Answer 7

masseteric

Question 8

**__ supplies the temporalis muscle

Answer 8

Deep temporal N

Question 9

**__ supplies the ;ateral pterygoid muscle

Answer 9

pterygoid branch

Question 10

**Branches from the posterior division of Mandibular

Answer 10

Auriculotemporal
Lingual
Inferior Alveolar
(ALI)

Question 11

**___ nerve encircles the middle meningeal artery and supplies
sensory fibers to the auricle, temporal region, TM joint and postsynaptic parasympathetic secretomotor fibers from the otic ganglion to the parotid gland

Answer 11

Auriculotemporal

Question 12

**Inferior alveolar nerve enters the ___, passes through the ___

Answer 12

mandibular foramen

mental canal

Question 13

**___ (branch orf inf. alveolar) passes through the mental foramen and supplies skin and mucous membrane of the lower lip, skin of the chin and mandibular incisor teeth

Answer 13

Mental N

Question 14

**___ (branch of inf. alveolar) supplies the two muscles, mylohyoid and anterior belly of digastric

Answer 14

Mylohyoid branch

Question 15

**___ nerve lies anterior to the inferior alveolar nerve and supplies general sensation to the anterior two thirds of tongue

Answer 15

Lingual

Question 16

**Spehnomandibular ligament runs from the ___ to the___

Answer 16

spine of sphenoid

Lingula of mandible

Question 17

**_____ is the primary passive support of the mandible and serves as a ‘swinging hinge’ for the and mandible serving both as a fulcrum and as a check ligament for the movements of the mandible at the TM joint

Answer 17

Sphenomandibular Ligament

Question 18

**(Movement of mandible @ TM joint) Elevation (close mouth) by the __(3)__

Answer 18

Temporalis
Masseter
Medial Pterygoid

Question 19

**(Movement of mandible @ TM joint) Depression (open mouth) by __(3)__

Answer 19

Lateral Pterygoid
Suprahyoid
Infrahyoid

Question 20

**(Movement of mandible @ TM joint) Protrusion By __(3)__

Answer 20

Lateral Pterygoid
Medial Pterygoid
Masseter

Question 21

**(Movement of mandible @ TM joint) Retrusion by __(2)__

Answer 21

Post. fibers of temporalis

Masseter

Question 22

**(Movement of mandible @ TM joint) Lateral movements (grinding and chewing) by __(3)__

Answer 22

Temporalis of same side
Pterygoids of opposite side
Masseter