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

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

Flashcards in Unit 4 - Head and Neck: Oral Cavity (Ex. III) Deck (9)
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1
Q

S boundary

A

palate

2
Q

I boundary

A

tongue and muscular floor

3
Q

A boundary

A

lips

4
Q

P boundary

A

uvula

5
Q

L boundary

A

cheeks

6
Q

What frames the mouth and surrounds the oral fissure?

A

lips

  • orbicularis oris
  • S and I labial muscles
7
Q

What is the philtrum?

A

external midline depression on upper lip that extends S to the nasal septum

8
Q

What are the labial frenula?

A

midline folds of mucous membrane that attach inner surfaces of upper and lower lips to the gums

9
Q

location

A

below nasal cavity and A to pharynx

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