Atlas and abstract of the diseases of the larynx / by L. Grünwald ; authorized translation from the German edition by Charles P. Grayson.

  • Grünwald, L. (Ludwig), 1863-1927.
Date:
1898
Catalogue details

Licence: Public Domain Mark

Credit: Atlas and abstract of the diseases of the larynx / by L. Grünwald ; authorized translation from the German edition by Charles P. Grayson. Source: Wellcome Collection.

    21/300 (page 15)
    the middle part of the cartilage is called the vocal process, the lateral portion the muscular process {pv and pm). Fig. 3. i, direction of the contraction of the inferior thyro-ary- tenoid muscles. Action : tension of the edges of the true vocal cords. Fig. 4. cl, direction of pull of the lateral crico-arytenoid muscles. Action : iotation of arytenoid cartilage about the articu- lation which is in the centre; adduction of the true vocal cords. p (Fig. 3), direction of pull of the posterior crico-aryte- FiG. 5. noid muscles. Action: rotation in oj^posite directions; abduction of the true vocal cords.