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21 Cards in this Set
- Front
- Back
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Masseter O: medial surface of zygomatic arch I: ramus of mandible A: elevation & retrusion of mandible |
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Temporalis O: floor of temporal fossa I: coronoid process A: elevation & retraction of mandible |
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Buccinator |
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Orbicularis oris |
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Orbicularis oculi |
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Frontalis |
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Occipitalis |
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Zygomaticus major |
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Zygomaticus minor |
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Platysma |
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Sternocleidomastoid O: Sternum and clavicle I: Mastoid process A: flexion of neck- head is pulled forward and down |
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Sternohyoid |
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this muscle |
Sternothyroid - Under the sternohyoid |
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This muscle |
Thyrohyoid - Under the sternohyoid |
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Stylohyoid |
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Scalene muscles Anterior- O: transverse processes of C3-C6... I: First rib... A: Elevates first rib Middle- O: transverse processes of C2-C7... I: First rib... A: elevates the first rib Posterior- O: transverse processes of C4-C6... I: Second rib... A: elevates second rib |
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Levator scapulae A: Elevates the scapula |
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Pectoralis minor O: 3rd-5th ribs I: Coracoid process A: Rotates scapula |
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Pectoralis major O: Clavicle, anterior surface of sternum I: Lateral lip of intertubercular groove of humerus A: Adducts and medially rotates humerus; flexeshumerus |
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External Abdominal Oblique O: external surfaces of ribs 5-12 I: Linea alba, pubis, iliac crest A: Lateral rotation, compression of abd., flexionof thorax downward |
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this muscle |
Internal Abdominal Oblique O: |
