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NAME
Frontalis

ORIGIN

ACTION

NERVE

galea aponeurotica

skin of eyebrows and
root of nose

• raises the eyebrows
• wrinkles the forehead
horizontally

Facial

arch of frontal bone
above nasal bone

skin of eyebrow

• draws eyebrows medially
and inferiorly
• wrinkles the forehead
vertically (frowning)

Facial

Levator palpebrae superioris tendinous band
around optic foramen
3
(near annular ring)

upper eyelid

• raises eyelids

Oculomotor

Orbicularis oculi

tissue of eyelid

• blinking
• squinting
• draws eyebrows inferiorly

Facial

1

Corrugator supercilii
EYE EXPRESSIONS

INSERTION

2

4

NAME
Superior rectus

frontal and mazillary
bones and ligaments
around orbit

ORIGIN
annular ring

INSERTION

ACTION

NERVE

superior eyeball

• elevates the eye

Oculomotor

1
2
4

9

5

Inferior rectus

annular ring

inferior eyeball

• depresses the eye

Oculomotor

annular ring

medial eyeball

• moves the eye medially

Oculomotor

5
8

6

EYEBALL MOVERS

Medial rectus
7

Lateral rectus

6

annular ring

lateral eyeball

• moves the eye laterally

Abducens

annular ring

superior lateral eyeball via trochlea

• depresses the eye & turns
it laterally

Trochlear

inferolateral eye
surface

• elevates the eye & turns it Ocolomotor
laterally

10

8

Superior oblique
9

Inferior oblique
10

medial orbit surface

9
7
5
8

NAME
Levator labii superioris
11

Zygomaticus minor

ORIGIN

INSERTION

zygomatic bone &
infraorbital margin of
maxilla

skin & muscle of upper lip

• raises & furrows the upper lip

Facial

zygomatic bone

skin & muscle @
corner of mouth

• raises lateral corners of
mouth (smiling)

Facial

zygomatic bone

skin & muscle @
corner of mouth

• raises lateral corners of
mouth (smiling)

Facial

lateral facia assoc

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