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OIA's anterior head and thorax

OIA's anterior head and thorax - Term Definition origin of...

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Term: origin of epicranius, frontal belly Definition: galea aponeurotica Term: insertion of epicranius, frontal belly Definition: skin of eyebrows Term: action of epicranius, frontal belly Definition: raises eyebrows Term: origin of epicranius, occipital belly Definition: superior nuchal line, temporal bone Term: insertion of epicranius, occipital belly Definition: galea aponeurotica
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Term: action of epicranius, occipital belly Definition: fixes galea aponeurotica Term: origin of orbicularis oculi Definition: frontal bone, maxillary bone Term: insertion of orbicularis oculi Definition: eyelid Term: action of orbicularis oculi Definition: closes eye Term: origin of zygomaticus major Definition: zygomatic bone
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Term: insertion of zygomaticus major Definition: skin and muscle Term: action of zygomaticus major Definition: smiling Term: origin of zygomaticus minor Definition: zygomatic bone Term: insertion of zygomaticus minor Definition: skin and muscle Term: action of zygomaticus minor Definition: smiling
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Term: origin of orbicularis oris Definition: other facial muscles Term: insertion of orbicularis oris Definition: other facial muscles Term: action of orbicularis oris Definition: purses lips (kissing and whistling) Term: origin of platysma Definition: pectoral/deltoid fascia Term: insertion of platysma Definition: skin and muscle
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Term: action of platysma Definition: lowers lip, depresses mandible Term: origin of masseter Definition: zygomatic arch Term: insertion of masseter Definition: mandibular angle and mandibular ramus Term: action of masseter Definition: elevates mandible Term: origin of temporalis Definition: temporal fossa
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