Intertemporal Fossa

Question 1

Temporal fossa covers

Answer 1

Lateral surface of the skull

Question 2

Temporalis muscle inserts on

Answer 2

Conoid process of mandible and ramus of mandible

Question 3

What is the innervation of temporalis muscle

Answer 3

Mandibular division or trigeminal

Question 4

Massester muscle innervated by

Answer 4

Muscular branch of mandibular division

Question 5

Lateral pterygoid muscle are the

Answer 5

Upper and lower heads

Question 6

Medial pterygoid muscle are

Answer 6

Deep and superficial heads

Question 7

What is the function of muscles of mastication

Answer 7

Involved in chewing and move mandible at the TMJ

Question 8

What are the movements of tmj

Answer 8

Protrusion retraction elevation depression lateral movements

Question 9

Tmj is a

Answer 9

Synovial joint

Question 10

Tmj is formed between

Answer 10

The head of the mandibular condole and mandibular fossa and articular tubercle of temporal bone

Question 11

What divides the tmj into two parts

Answer 11

Articular disc

Question 12

Anterior dislocation of tmj is

Answer 12

Mandibular condyles lock anterior to articular eminence

Question 13

Posterior disc location is

Answer 13

Mandibular condyle pass posterior to postglenoid tubercle

Question 14

What ovale and spinosum and fissure are in the roof of the infratemporwl fossa

Answer 14

Foramen ovale and foramen
Petrotympanic fissure

Question 15

What foramen is on the lateral wall of the infra temporal fossa

Answer 15

Mandibular foramen

Question 16

What artery passes through infratemporal fossa

Answer 16

Maxillary artery

Question 17

First part of maxillary branch is

Answer 17

Proximal to lateral pterygoid muscle

Question 18

Second part of max artery is

Answer 18

Adjacent to lateral ptyerygoid muscle

Question 19

Third part of max artery

Answer 19

Distal to pytergoiud muscle