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33 Cards in this Set
- Front
- Back
Sternocleidomastoid Unilateral A
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Laterally flexes the head to the same side
Rotates the haed to the opposite side |
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Sternocleidomastoid Bilateral A
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Flexes teh neck
Assists in inhalation |
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Sternocleidomastoid O
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Sternal head: top of manubrium
Clavicular head: medial one-third of the clavicle |
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Sternocleidomastoid I
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Mastoid process of temporal bone, lateral suprior nuchal line of occiput
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Scalenes Bilateral A
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All: Elevate the ribs during inhalation
Anterior only: Flex neck |
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Scalenes Unilateral A
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With ribs flexed, laterally flex the neck to the same side
Rotate head and neck to the opposite side |
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Anterior Scalene O
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Transverse process of third to sixth cervical vertebrae (anterior tubercles)
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Anterior Scalene I
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First rib
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Middle Scalene O
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Transverse processes of second to seventh cervical vertebrae (posterior tubercles)
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Middle Scalene I
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First rib
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Posterior Scalene O
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Transverse processes of fifth and sixth cervical vertebrae (posterior tubercles)
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Posterior Scalene I
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Second rib
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Masseter A
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Elevates the mandible
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Masseter O
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Zygomatic arch
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Masseter I
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Angle and ramus of mandible
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Temporalis A
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Elevates the mandible
Retracts the mandible |
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Temporalis O
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Temporal fossa and fascia
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Temporalis I
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Coronoid process of the mandible
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Suprahyoids A
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Elevate hyoid and tongue
Depress mandible |
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Suprahyoids O
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Geniohyoid, Mylohyoid: underside of mandible
Stylohyoid: styliod process |
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Suprahyoids I
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Hyoid bone
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Digastric A
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With hyoid bone fixed, depresses the mandible
With mandible fixed, elevates hyoid retracts the mandible |
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Digastric O
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Mastoid process
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Digastric I
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Inferior border of the mandible
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Infrahyoid A
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Depress the hyoid bone and thyroid cartilage
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Infrahyoid O
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Omohyoid: superior border of the scapula
Sternohyoid and sternothyroid: manubrium |
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Infrahyoid I
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Omohyoid and Sternohyoid: hyoid bone
Sternothyroid: thyroid cartilage |
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Platysma A
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Assists in depressing the mandible
Tightens the fascia of the neck |
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Platysma O
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Fascia covering suprior part of pectoralis major
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Platysma I
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Edge of mandible, skin of lower part of face
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Occipitofrontalis A
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Frontalis: raises the eyebrows and wrinkles the forehead
Occipitalis: Anchors and retract the galea posteriorly |
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Occipitofrontalis O
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Galea aponeurotica
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Occipitofrontalis I
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Frontalis: skin over the eyebrows
Occipitalis: superior nuchal line of the occiput |