Chapter 10
The Muscular System
333
10
MUSCLE GALLERY
Table 10.2
(continued)
Orbicularis
oris
Temporalis
Masseter
Buccinator
(a)
Lateral
pterygoid
Medial
pterygoid
Masseter
pulled away
(b)
Tongue
Styloid process
Styloglossus
Hyoglossus
Stylohyoid
Hyoid bone
Thyrohyoid
Genioglossus
Mandibular symphysis
Geniohyoid
Thyroid cartilage
(c)
Figure 10.8
Muscles promoting mastication and tongue movements.
(a)
Lateral
view of superÔ¨Ācial muscles of mastication (temporalis, masseter, and buccinator muscles).
(b)
Lateral view of the deep chewing muscles.
(c)
Extrinsic muscles of the tongue and
associated suprahyoid muscles of the throat.
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