The Muscular System - Anatomy Coloring Sheet Page 11
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22LWBK244-4102G-C04_48-69.qxd 12/11/08 6:11 PM Page 58 LWBK160-3985G-C95_1329-135#C1BC
Coloring Exercise 4-6
Muscles of the Head
™
F
14
15
LASHCARDS
AND
COLORING INSTRUCTIONS
Name
Origin
Insertion
Action
Color each muscle and its
name at the same time, us-
Frontalis
Epicranial aponeurosis Eyebrow skin
Raises eyebrows
A
ing the same color. Color
(tendon
)
P
the lateral (top) and frontal
(bottom) views together.
Obicularis oculi
Frontal bone, maxilla
Skin, muscle
Closes eye
B
(eye orbit)
encircling eye
1. Review the skull bones
in Coloring Exercise 3-6
Nasalis
Maxilla
Bridge of nose
Moves nose
C
before beginning this
Coloring Exercise.
Levator palpebrae
Sphenoid bone
Upper eyelid skin
Opens eye
2. As you read about each
superioris
(roof of eye orbit)
muscle, try to palpate
(not shown)
the insertion and origin.
Quadratus labii
Maxilla
Obicularis oris;
Elevates upper lip
3. Use the muscle to per-
superioris
skin at lip
D
form the action. Use
corners
your fingers to feel the
muscle contract.
Zygomaticus
Zygomatic bone
Skin, muscle at
Raises corner(s)
E
4. Color the muscle on the
lip corners
of mouth
diagram(s).
Obicularis oris
Muscles encircling
Skin at mouth
Closes lips (kissing),
F
5. Use a very light color
mouth
corners
shapes lips (speech)
for
, because this
P
structure is not a
Quadratus labii
Mandible
Lower lip skin
Depresses
muscle.
inferioris
lower lip
G
Mentalis
Mandible
Chin skin
Elevates, protrudes
H
lower lip (pouting)
Triangularis
Mandible
Mouth (angle)
Opens mouth
I
(Depressor anguli
oris)
Buccinator
Maxilla, mandible
Obicularis oris
Flattens cheek
J
(eating, whistling,
wind instruments)
Digastricus
Mandible, temporal
Hyoid bone
Opens jaw
K
bone
(via tendon)
Masseter
Temporal bone
Mandible
Closes jaw
L
Sternocleido-
Sternum, clavicle
Temporal bone
Together: flexes head
mastoid
(mastoid process)
Separately: rotates
M
head
Temporalis
Temporal bone
Mandible
Closes jaw
N
Trapezius
:
O
see Coloring
Exercise 4-7
58
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