9. what is the innervation of the lateral pterygoid
Mandibular nerve (V3)
Abducens nerve (CN VI)
Submandibular nerve (V3)
Submandibular nerve (V2)
Facial nerve (CN VII)
10. what is the origin and insertion of the masseter
origin: temporal fossa. insertion: anterior margin of ramus and coronoid process of mandible
origin: anterior margin of ramus and coronoid process of mandible. insertion: temporal fossa
upper: origin: roof of infra temporal fossa insertion: TMJ capsule. lower: origin: lateral aspect of lateral plate of ptyergoid insertion: condylar process of mandible
origin: deep= maxillary process of zygomatic bone, superficial=zygomatic arch. insertion: medial surface of ramus
origin: deep= zygomatic arch, superficial=maxillary process of zygomatic bone. insertion: lateral surface of ramus
origin: deep= medial aspect of lateral plate of ptyergoid, superficial=tuberosity of maxilla. insertion: medial surface of ramus
11. what is the function of the masseter
mandibular elevation
mandibular protrusion
mandibular protrusion and retraction
mandibular elevation and retraction
mandibular protrusion and side to side movements
mandibular elevation and side to side movements
12. what is the venous drainage of the face
sup. and inf. alveolar v. -> cavernous sinus (which joins with emissary veins) -> retro-mandibular v.
emissary veins -> sup. and inf. alveolar v. -> cavernous sinus -> retro-mandibular v.
sup. and inf. alveolar v. -> cavernous sinus (which joins with retro-mandibular v) -> .emissary veins
sup. and inf. alveolar v. -> retro-mandibular v. (which joins with emissary veins) -> cavernous sinus
emissary veins -> sup. and inf. alveolar v. -> retro-mandibular v. -> cavernous sinus
13. what are the attachments of the hyoid bone
mandible via myohoid and geniohyoid muscles
maxilla via myohoid
mandible via geniohyoid muscles
maxilla via myohoid and geniohyoid muscles
mandible via myohoid and maxilla via geniohyoid muscles
14. what is the innervation of the temporalis
Mandibular nerve (V3)
Facial nerve (CN VII)
Submandibular nerve (V3)
Abducens nerve (CN VI)
Submandibular nerve (V2)
15. what is the origin and insertion of the medial pterygoid
origin: anterior margin of ramus and coronoid process of mandible. insertion: temporal fossa
upper: origin: roof of infra temporal fossa insertion: TMJ capsule. lower: origin: lateral aspect of lateral plate of ptyergoid insertion: condylar process of mandible
origin: deep= medial aspect of lateral plate of ptyergoid, superficial=tuberosity of maxilla. insertion: medial surface of ramus
origin: deep= maxillary process of zygomatic bone, superficial=zygomatic arch. insertion: medial surface of ramus
origin: temporal fossa. insertion: anterior margin of ramus and coronoid process of mandible
origin: deep= zygomatic arch, superficial=maxillary process of zygomatic bone. insertion: lateral surface of ramus
16. what bones join at the eye socket
maxilla, lacrimal, ethmoid, sphenoid and zygoma
mandibular, frontal, ethmoid, sphenoid and zygoma
maxilla, frontal, lacrimal, ethmoid, sphenoid and zygoma
mandibular, lacrimal, ethmoid, sphenoid and zygoma
maxilla, frontal, ethmoid, sphenoid and zygoma
mandibular, lacrimal, frontal, ethmoid, sphenoid and zygoma
17. what innervates the anterior 2/3rd of the tongue
pharyngeal - general sensation
lingual - taste and general sensation
lingual - taste sensation, facial - general sensation
pharyngeal - taste sensation
facial - taste sensation, lingual - general sensation
pharyngeal - taste and general sensation
18. what glands form saliva
parotid, submandibular and sublingual (pierces buccinator)
parotid (pierces buccinator), submandibular and sublingual
parotid, submandibular (pierces masseter) and sublingual
parotid, submandibular and sublingual (pierces masseter)
parotid, submandibular (pierces buccinator) and sublingual
parotid (pierces masseter), submandibular and sublingual
19. what branches are from the third part of the maxillary artery
enters the infra orbital foramen to form palatine and temporal branches
middle meningeal (via foramen spinosum) and accessory meningeal (via foramen ovale), and inferior alveolar which travels through the linguinal foramen to become the mental a.
