A Practical Physiology by Albert F. Blaisdell
page 33 of 552 (05%)
page 33 of 552 (05%)
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33. The Face. The bones of the face serve, to a marked extent, in
giving form and expression to the human countenance. Upon these bones depend, in a measure, the build of the forehead, the shape of the chin, the size of the eyes, the prominence of the cheeks, the contour of the nose, and other marks which are reflected in the beauty or ugliness of the face. The face is made up of fourteen bones which, with the exception of the lower jaw, are, like those of the cranium, closely interlocked with each other. By this union these bones help form a number of cavities which contain most important and vital organs. The two deep, cup-like sockets, called the orbits, contain the organs of sight. In the cavities of the nose is located the sense of smell, while the buccal cavity, or mouth, is the site of the sense of taste, and plays besides an important part in the first act of digestion and in the function of speech. The bones of the face are: Two Superior Maxillary, Two Malar, Two Nasal, Two Lachrymal, Two Palate, Two Turbinated, One Vomer, One Lower Maxillary. 34. Bones of the Face. The superior maxillary or upper jawbones form a part of the roof of the mouth and the entire floor of the orbits. In them is fixed the upper set of teeth. |
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