Unit 4 - Head and Neck: TMJ (Ex. III) Flashcards Preview

Gross Anatomy '15 Ex. III > Unit 4 - Head and Neck: TMJ (Ex. III) > Flashcards

Flashcards in Unit 4 - Head and Neck: TMJ (Ex. III) Deck (6)
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1
Q

What is the function of the articular disk?

A

separates joint cavity into compartments:

  • upper part ==> gliding
  • lower part ==> hinge movement
2
Q

What is the function of the L ligament?

A

strengthens fibrous capsule surrounding joint

3
Q

What 2 ligaments support the joint during chewing?

A

sphenomandibular ligament

stylomandibular ligament

4
Q

What are the muscles of mastication?

A

masseter
temporalis
M and L pterygoids

5
Q

In what region do the muscles of mastication reside?

A

parotid region

temporal and infratemporal fossae

6
Q

What type of joint is it?

A

modified synovial hinge joint

Decks in Gross Anatomy '15 Ex. III Class (89):