OCR Text |
Show 490 DR. J. MURIE ON SAIGA TARTARICA. [Julie 9, Fig. 11. Larynx and Hyoid of the adult male. A. Profile view of the outside. T. Thyroid ala, showing its inferior gibbosity. Cr. Cricoid cartilage, tr. Trachea,-1 marking its first, broader ring. Ep. Epiglottis. S.p. Projections over cartilages of Santorini; the arrow above indicates the upper laryngeal aperture. Sh. Stylohyal. Ch. Ceratohyal. Bk. Basihyal. Th. Thyrohyal. Hk. Hyo-keratic muscle. B. Larynx dissected, the side of the thyroid cartilage and tracheal rings removed. Ep. Cartilage of epiglottis. E e*. Portion of the hyo-epiglottic muscle. /. Fat, and/.p. fatty projections on sides of glottis; the arrow points to aperture of the last. Th. a. 1 $ 2. Lower and upper thyro-aryte-noidean muscles. P. c. a. Part of the posterior cricoarytenoideus. L. c. a. Lateral crico-arytenoideus. Ar. Arytenoideus muscle, and A. artytenoid cartilage. S. Cartilage of Santorini. Sp. Projection of Santorinian cartilage and fatty tissue. C. Pharyngeal view, epiglottis and superior aperture of larynx, l.p. Exterior laryngeal pouch. D. Partial dissection, displaying from above the false vocal cords and chink. Cr. Segment of the cricoid. A. Upper view of arytenoid cartilage. 8.p. Projections of cartilage of Santorini on one side, and fatty covering on opposite moiety, f.p. Anterior fatty prominences bounding (a) fissure of the glottis; the tissue on the left side has been cut off. |