Term
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Definition
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Term
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Definition
| skin of eyebrows and root of nose |
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Term
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Definition
| raises eyebrows; wrinkles forehead skin horiz. |
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Term
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Definition
| occipital and temporal bones |
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Term
occipital belly insertion |
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Definition
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Term
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Definition
| fixes aponeurosis and pulls scalp posteriorly |
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Term
corrugator supercilli origin |
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Definition
| arch of frontal bone above nasal bone |
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Term
corrugator supercilli insertion |
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Definition
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Term
corrugator supercilli action |
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Definition
draws eyebrows together; wrinkles forehead skin vertically |
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Term
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Definition
| frontal and maxillary bones and lig. around orbit |
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Term
orbicularis oculi insertion |
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Definition
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Term
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Definition
blinking, squinting, and draws eyebrows inferiorly |
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Term
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Definition
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Term
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Definition
| skin and muscle at corner of mouth |
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Term
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Definition
| raises lat. corners of mouth upward |
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Term
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Definition
| lat. fascia of masseter muscle |
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Term
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Definition
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Term
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Definition
draws corner of lip laterally; tenses lips |
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Term
Levator labii superioris origin |
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Definition
| zygomatic bone and infraorbital margin of maxilla |
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Term
Levator labii superioris insertion |
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Definition
| skin and muscle of upper lip |
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Term
levator labii superioris action |
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Definition
opens lip; raises and furrows upper lip |
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Term
depressor labii inferioris origin |
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Definition
| body of mandible lat. to its midline |
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Term
Depressor labii inferioris insertion |
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Definition
| skin and musc. of lower lip |
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Term
depressor labii inferioris action |
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Definition
| draws lower lip inferiorly |
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Term
depressor anguli oris origin |
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Definition
| body of mandible below incisors |
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Term
depressor anguli oris insertion |
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Definition
skin and musc. at angle of mouth below insertion of zygomaticus |
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Term
depressor anguli oris action |
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Definition
| draws corners of mouth downward and laterally |
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Term
|
Definition
arises indirectly from maxilla and mandible; fiber blend with other facial musc. of lips |
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Term
orbicularis oris insertion |
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Definition
muscle and skin at angles of mouth |
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Term
|
Definition
| lips; kissing and whistling muscle |
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Term
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Definition
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Term
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Definition
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Term
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Definition
protrudes lower lip; wrinkles chin |
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Term
|
Definition
| molar region of maxilla and mandible |
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Term
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Definition
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Term
|
Definition
draws corner of mouth laterally; compresses cheek |
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Term
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Definition
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Term
|
Definition
lower margin of mandible, and skin and muscle at corner of mouth |
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Term
|
Definition
helps dress mandible; pulls lower lip back and down; tenses skin of neck |
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Term
|
Definition
| zygomatic arch and maxilla |
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Term
|
Definition
| angle and ramus of mandible |
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Term
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Definition
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Term
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Definition
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Term
|
Definition
| coronoid process of mandible |
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Term
|
Definition
closes jaw; elevates and retracts mandible |
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Term
|
Definition
| medial surface of lat. pterygoid plate |
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Term
Medial Pterygoid insertion |
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Definition
| medial surface of mandible near its angle |
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Term
|
Definition
elevates mandible; protrudes mandible and side-side mvts. |
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Term
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Definition
| greater wing and lat. pterygoid plate |
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Term
Lateral Pterygoid insertion |
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Definition
condyle of mandible and capsule of tempromandibular joint |
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Term
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Definition
protrudes mandible; helps with side-to-side grinding mvts. |
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Term
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Definition
| internal surface of mandible near symphysis |
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Term
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Definition
inferior aspect of tongue and body of hyoid bone |
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Term
|
Definition
primarily protrudes tongue, but can depress or retract tongue |
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Term
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Definition
| body of greater horn of hyoid bone |
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Term
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Definition
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Term
|
Definition
depresses tongue and draws its sides downward |
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Term
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Definition
| styloid process of temporal bone |
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Term
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Definition
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Term
|
Definition
| retracts and elevates tongue |
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Term
|
Definition
lower margin of mandible, mastoid process of temporal bone |
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Term
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Definition
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Term
|
Definition
elevate hyoid bone; open mouth and depress mandible |
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Term
|
Definition
| styloid process of temporal bone |
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Term
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Definition
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Term
|
Definition
| elevates and retracts hyoid |
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Term
|
Definition
| medial surface of mandible |
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Term
|
Definition
| hyoid bone and median raphe |
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Term
|
Definition
| elevates hyoid bone and floor of mouth |
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