. Anatomy, descriptive and applied. Anatomy. 392 THE MUSCLES AND FASCIA between the Stj'loglossus and Lingualis. The fibres of this muscle which arise from the body are directed upward and backward, overlapping those arising from the greater cornu, which are directed upward and forward. Relations.—By its superficial surface, with the Digastric, the Stylohyoid, Styloglossus, and Mylohyoid muscles, the submaxillary ganglion, the lingual and hypoglossal nerves, the sub- maxillary duct, the ranine vein, the sublingual gland, and the deep portion of the submaxillary gland. By its deep surface, with
. Anatomy, descriptive and applied. Anatomy. 392 THE MUSCLES AND FASCIA between the Stj'loglossus and Lingualis. The fibres of this muscle which arise from the body are directed upward and backward, overlapping those arising from the greater cornu, which are directed upward and forward. Relations.—By its superficial surface, with the Digastric, the Stylohyoid, Styloglossus, and Mylohyoid muscles, the submaxillary ganglion, the lingual and hypoglossal nerves, the sub- maxillary duct, the ranine vein, the sublingual gland, and the deep portion of the submaxillary gland. By its deep surface, with the Stylohyoid ligament, the Geniohyoglossus, Lingualis, and Sliddle constrictor, the lingual vessels, and the glossopharyngeal nerve. The Chondroglossus (m. choiidroglossus) is a distinct muscular slip, though it is sometimes described as a part of the Hyoglossus, from which, however, it is sepa- rated by the fibres of the Geniohyoglossus, which pass to the side of the pharynx. It is about three-quarters to an inch in length; it arises from the inner side and base of the lesser cornu and contiguous portion of the body of the hyoid bone, and passes directly upward to blend with the Intrinsic muscle fibres of the tongue, between the Hyoglossus and Geniohyoglossus. The Styloglossus (m. styloglossus), the shortest and smallest of the three styloid muscles, arises from the anterior and outer side of the styloid process, near the apex, and from the stylomandibular ligament, to which its fibres, in most cases, are attached by a thin aponeurosis. Passing downward and forward between the internal and external carotid arteries, and becoming nearly horizontal in its direction, this muscle divides upon the side of the tongue into two portions—one longitudinal, which enters the .^-9. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1913
