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Tongue Movements In Feeding And Speech, Karen M. Hiiemae, Jeffrey B. Palmer
Tongue Movements In Feeding And Speech, Karen M. Hiiemae, Jeffrey B. Palmer
Biomedical and Chemical Engineering - All Scholarship
The position of the tongue relative to the upper and lower jaws is regulated in part by the position of the hyoid bone, which, with the anterior and posterior suprahyoid muscles, controls the angulation and length of the floor of the mouth on which the tongue body 'rides'. The instantaneous shape of the tongue is controlled by the 'extrinsic muscles ' acting in concert with the 'intrinsic ' muscles. Recent anatomical research in non-human mammals has shown that the intrinsic muscles can best be regarded as a 'laminated segmental system ' with tightly packed layers of the 'transverse', 'longitudinal', and …