| I). Facial
Expression A). Muscles of the scalp: Epicranius Held by the aponeurosis |
|
| 1). Frontalis Location
Function O: aponeurosis I: eyebrows
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| 2). Occipitalis
Location
Function O: occipital I: aponeurosis
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| B). Muscles of the face
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| 1). Orbicularis Oculi Location
Function
O: frontal bone I: tissue of the eye |
|
| 2) Zygomaticus
Location
Function
O: zygomatic bone I. corner of the mouth
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| 3). Orbicularis oris Location
Function
O: other facial muscles I. skin of the mouth |
|
| 4). Platysma: Location
Function
O: chest I: mandible & skin of the mouth
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| II). Muscle of Mastication
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| A). Masseter Location
Function
O: zygomatic arch
I: mandible
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| B). Temporalis
Location
Function
O: temporal bone
I: mandible
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C).
Buccinator Location
Function
O: maxilla
I: orbicularis oris
|
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| III). Muscles of the Neck
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A). Sternocleidomastoid Location Function O: sternum and clavicle I: temporal bone----mastoid
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B. Splenius Capitis
Location Function O: cervical vertebrae
I: temporal bone
|
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| C). hyoid muscles Location
Function
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