WGU D312 AP
SECTION 4 LESSON 7-
10 MUSCLE TYPES
WITH PICS.
Evatee 10/28/25 D312
, WGU D312 AP Section 4 lesson 7-10 Muscle
types with pics.
1. frontal belly moves scalp, eyebrows; wrinkles skin of forehead
of
occipitofrontali
s
2. Occipital Belly pulls scalp posteriorly
3. Corrugator pulls skin inferiorly and anteriorly; wrinkles brow
Su- percilii
4. Orbicularis Oculi Closes eyelids; used in blinking, winking, and squinting
5. Levator Superioris
Palpe- brae
2/
12
SECTION 4 LESSON 7-
10 MUSCLE TYPES
WITH PICS.
Evatee 10/28/25 D312
, WGU D312 AP Section 4 lesson 7-10 Muscle
types with pics.
1. frontal belly moves scalp, eyebrows; wrinkles skin of forehead
of
occipitofrontali
s
2. Occipital Belly pulls scalp posteriorly
3. Corrugator pulls skin inferiorly and anteriorly; wrinkles brow
Su- percilii
4. Orbicularis Oculi Closes eyelids; used in blinking, winking, and squinting
5. Levator Superioris
Palpe- brae
2/
12
