10 Muscles Of The Face

Question 0

Insertion of obicularis oris m.?

Answer 0

Opposite corner of lips

Question 1

Origin of obicularis oris m.?

Answer 1

Corner of lips

Question 2

What are the 3 actions of the obicularis oris m.?

Answer 2

1) protrude lips
2) perse lips
3) round lips

Question 3

Origin of zygomatic mm?

Answer 3

Zygomatic bone

Question 4

Insertion of zygomatic mm?

Answer 4

Corner of mouth and upper lip

Question 5

Action of zygomatic mm?

Answer 5

Retract lips

Question 6

Origin of risorius m?

Answer 6

Posterior face (over jaw muscle)

Question 7

Insertion of risorius m?

Answer 7

Corner of mouth

Question 8

Action of risorius m?

Answer 8

Retract lips

Question 9

Origin of levator labii superioris m?

Answer 9

Infraorbital margin of maxilla b. (under the eye)

Question 10

Insertion of levator labii superioris m?

Answer 10

Upper lip

Question 11

Action of levator labii superioris m?

Answer 11

Elevate upper lip

Question 12

Origin of levator labii superioris alaeque nasi m?

Answer 12

Frontal process of maxilla

Question 13

Insertion of levator labii superioris alaeque nasi m?

Answer 13

Upper lip

Question 14

Action of levator labii superioris alaeque nasi m?

Answer 14

Elevate upper lip

Question 15

Origin of levator anguli oris m?

Answer 15

Maxilla b. (Below infraorbital margin)

-deep to levator labii superioris

Question 16

Insertion of levator anguli oris m?

Answer 16

Corner of mouth

Question 17

Action of levator anguli oris m?

Answer 17

Elevate upper lip

Question 18

What nerve innervates ALL facial muscles?

Answer 18

CN VII (Facial)