Muscles
Origin
Insertion
Action
Muscle origin insertion and action
100
Name #2 
Frontalis
100
What is the origin of the Frontalis(Epicranius frontal belly)?
Aponeurosis
100
What is the insertion of the Frontalis(Epicranius frontal belly)?
Skin of eyebrows
100
What is the action of the Frontalis(Epicranius frontal belly)?
1.) Wrinkle eyebrows
2.) Wrinkle forehead
100
whats this muscle?
orbicularis oris
200
What is this muscle?
Occipitalis (Epicranius occipital belly)
200
What is the origin of the occiptalis?
1)Occipital bone
2) Temporal bone
200
What is the insertion of the occiptalis?
Aponeurosis
200
What is the action of the occiptalis?
Pulls scalp posteriorly
200
whats the origin of the orbicularis oris?
1)maxilla
2)mandible
300
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What muscle is this?
Orbicularis Oculi
300
Whats the origin of the orbicularis oculi?
1)Frontal bone
2) Maxilla
300
Whats the insertion of the orbicularis oculi?
tissue of eyelids
300
Whats the action of the orbicularis oculi?
close eyes
300
whats the insertion of the orbicularis oris?
skin around mouth
400
what muscle is this?
Zygomaticus
400
Whats the origin of the zygomaticus?
zygomatic bone
400
whats the insertion of the zygomaticus?
skin at corner of mouth
400
whats the action of the mentalis?
wrinkles chin
400
whats the action of orbicularis oris?
closes lips
500
masseter
500
what is the origin of the maseter?
zygomatic bone
500
whats the insertion of the masseter?
mandible
500
whats the action of the masseter?
elevates mandible