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24 Cards in this Set
- Front
- Back
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o- alveolar process of mandible and maxilla
i- orbicularis oris a- sucking, blowing, whistling; draws corner of mouth |
Buccinator
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Frontal belly:i- epicranial aponeurosis
o- skin superior to supraorbital margin a- raises eyebrows, wrinkles forehead occipital- o-occipital bone and mastoid process of temporal bone i- epicranial aponeurosis a- draw scalp poteriorly |
Occipitofrontalis
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o- maxialla and zygomatic arch
i- angle and ramus on mandible a- closes mouth |
Masseter
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o- medial wall of orbit
i- circular path of orbit a- close the eye |
Orbicularis oculi
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o- muscle fibers surrounding opening of mouth
i- skin @ corner of mouth a-kissing; compresses lips against teeth; and shapes lips during speech |
Orbicularis oris
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o- fascia over deltoid and pectoralis major muscles
i- mandible, muscles around angle of mouth, skin of lover face a- pouting; depresses mandible |
platysma
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o- sternum and clavicle
i- mastoid process of temporal bone a- flexes neck forward, rotates head to should on opposite side |
Sternocleidomastiod
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o- temporal bone
i- cornoid process and ramus of mandible a- elevates and retracts mandible |
Temporalis
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Action of buccinator?
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whistle, blow, suck; draw corners of mouth laterally; assists in mastication
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Action of occipitofrontalis?
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Frontal- raise eyebrows, wrinkles forehead
occipital- draws scalp posteriorly |
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action of masseter?
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closes mouth
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action of orbicularis oculi?
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closes eye
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Action of orbicularis oris?
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kissing; compresses lips against teeth; shapes lips during speech
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Action of platysma?
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pouting; depresses mandible
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action of sternocleidomastoid?
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flexes neck forward; rotates head to opposite should
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action of temporalis?
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elevate and retract mandible
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O&I of buccinator?
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o- alveolar process of maxilla and mandible
i- orbicularis oris |
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O&I of occipitofrontalis?
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Frontal
o- epicranial aponeurosis i- skin superior to supraorbital margin occipital- o- occipital bone & mastoid process of temporal bone i- epicranial aponeurosis |
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O&I of masseter?
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o- maxilla and zygomatic arch
i- angle and ramus of mandible |
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O&I of orbicularis oculi?
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o- medial wall of orbit
i- circular path of orbit |
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O&I of orbicularis oris?
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o- muscle fibers surrounding opening of mouth
i- skin @ corner of mouth |
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O&I of platysma?
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o- fascia over deltoid and pectoralis major muscle
i- mandible, muscle around angle of mouth, & skin of lower face |
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O&I of sternocleidomastoid?
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o- sternum and clavicle
i- mastoid process of temporal bone |
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O&I of temporalis?
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o- temporal bone
i- cornoid process and ramus of mandible |
