. Cunningham's Text-book of anatomy. Anatomy. LAKYNGEAL MUSCLES. 1075 which lie in the lateral walls of the larynx. Each is bounded below by the thy re o - arytaenoideus, medially by the thyreo - epiglottic ligament and the appendix ventriculi laryngis, and later- ally by the lamina of the thyreoid car- r ^ ^^^ Epiglottis tilage. It constitutes what was formerly described as the uppermost fibres of the thyreo-arytsenoideus externus muscle. Each thyreo-epiglotticns arises from the medial surface of the lamina of the thyreoid cartilage, immediately above the origin of the thyreo - arytaenoideus.
. Cunningham's Text-book of anatomy. Anatomy. LAKYNGEAL MUSCLES. 1075 which lie in the lateral walls of the larynx. Each is bounded below by the thy re o - arytaenoideus, medially by the thyreo - epiglottic ligament and the appendix ventriculi laryngis, and later- ally by the lamina of the thyreoid car- r ^ ^^^ Epiglottis tilage. It constitutes what was formerly described as the uppermost fibres of the thyreo-arytsenoideus externus muscle. Each thyreo-epiglotticns arises from the medial surface of the lamina of the thyreoid cartilage, immediately above the origin of the thyreo - arytaenoideus. From this origin the fibres run in arches upwards and dorsally to be inserted partly into the margin of the ary- epiglottic fold, and partly into the lateral margin of the epiglottis, being inter- mingled with the fibres of the ary- epiglotticus. By its action the thyreo-epiglotticus widens the aditus and the vestibulum laryngis. Its innervation is derived from the ventral ramus of the inferior laryngeal nerve. The mm. cricothyreoidei are a pair of quadrangular muscles, broader and Epiglottis tic I Edge of vestibule of larynx Epiglottic \ tubercle ~C Ventricular fold ~~\—-—«•: Ventricle of_\ larynx V Vocal fold—i M. vocalis—r—~y\ M. thyreo- \ arytaenoideus ~~is M. crico- thyreoideus Cricoid cartilage Ring of trachea--. 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 original Cunningham, D. J. (Daniel John), 1850-1909; Robinson, Arthur, b. 1862, ed. New York, W. Wood
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1914
