Term
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Definition
L: corner of mouth
A: draws corner of mouth laterally |
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Term
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Definition
L: nose and nasolabial groove
A: draws wings of the nose laterally and superiorly, constricts nostrils (sniffs) |
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Term
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Definition
L: eyebrow
A: draws eyebrows down and medially (angry eyebrows) |
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Term
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Definition
L: base of skull/forehead
A: draws scalp backwards/elevates eyebrows, wrinkles forehead |
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Term
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Definition
L: encircles eye
A: closes eye |
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Term
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Definition
L: Chin
A: pushes lower lip out as in pouting |
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Term
| Zygomaticus Major and Minor |
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Definition
L: infraorbital region
A: raises corner of mouth and draws it laterally as in smiling or laughing. |
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Term
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Definition
L: root of nose
A: draws skin of the forehead down |
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Term
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Definition
L: superior to corner of mouth
A: draws corner of mouth upward |
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Term
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Definition
O: maxilla and zygomatic arch
I: angle and ramus of mandible
N: trigeminal nerve
A: elevates and protracts mandible, assists in lateral movement of mandible |
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Term
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Definition
L: cheek
A: pulls lips and cheeks against teeth
(fish face) |
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Term
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Definition
L: Encircles mouth
A: closes, protrudes and shapes lips as in kissing or speaking |
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Term
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Definition
L: neck
A: tenses skin of the neck during shaving |
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Term
| Sternocleidomastoid (SCM) |
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Definition
L: Manubrium and clavicle
A: Prime mover for head flexion |
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Term
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Definition
L: extends from the occipital bone to the lower thoracic vertebrae and to the spine of the scapula (shoulder blade)
A: move the scapulae and support the arm |
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