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Anatomy.txt
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Facial expression: orbicularis oculi
close eye (humans)
Facial expression: orbicularis oris
closes/purses lips (humans)
Facial expression: buccinator
compress cheek
by lips
Facial expression: Platysma
Skin surrounding cheek
Depress mandible, lower lip, and tense neck skin
Mastication: masseter
Cheek
closes lower jaw
on mandible
Mastication: Temporalis
closes lower jaw
muscle on temporal part of skull
Neck:Digastric
2 muscles under chin
elevate hyoid
open mouth
Neck: mylohyoid
Between digastric
elevate hyoid
elevate floor of mouth
Neck: sternohyoid
Muscle in the middle of the neck-- looks like on wind pipe
depresses hyoid
Neck: in cats:Sternomastoid and cleidomastoid
Equivalent to sternocleidomastoid in humans
flex neck
rotate head
sternomastoid is in between cleidomastoid and sternohyoid
cleidomastoid is the most superficial
Neck: Splenius group
Triangle looking fan on back of neck
extend neck
rotate head
Trunk Muscles: Erector Spinae
1) humans- Iliocostalis group
2) Longissimus group -long down the back
3)spinalis group
all extend vertebral column
Author
dianawohlt
ID
470
Card Set
Anatomy.txt
Description
Muscle anatomy flash cards
Updated
2009-10-24T04:38:53Z
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