. The physiology of the domestic animals; a text-book for veterinary and medical students and practitioners. Physiology, Comparative; Domestic animals. 702 PHYSIOLOGY OF THE DOMESTIC ANIMALS. across the fibre at regular intervals (membrane of Krause). Within this is inclosed the sarcous substance, or the contractile tissue of the muscu- lar fibre, which is a broad, highly refractive, doubly refractive disk, and the nuclei or muscle-corpuscles. The muscle-corpuscles are thus within the sarcolemma, and it is at the expense of .their protoplasm that. Fiq. 271.—Muscular Tissue, after Gerlach. (Mle
. The physiology of the domestic animals; a text-book for veterinary and medical students and practitioners. Physiology, Comparative; Domestic animals. 702 PHYSIOLOGY OF THE DOMESTIC ANIMALS. across the fibre at regular intervals (membrane of Krause). Within this is inclosed the sarcous substance, or the contractile tissue of the muscu- lar fibre, which is a broad, highly refractive, doubly refractive disk, and the nuclei or muscle-corpuscles. The muscle-corpuscles are thus within the sarcolemma, and it is at the expense of .their protoplasm that. Fiq. 271.—Muscular Tissue, after Gerlach. (Mlenberger.) 1, scheme of the different parte of striped muscular fibre: S, sarcolemma: K, nucleus: 2, striation; F, fibrillie; N, nerve: E, Bucleated nerve-plate; 2, part of a croBS-section: 3, isolated fibrillaa; 4, highly magnified fibril of insect muscle: A, Krause-Amici's line; B, anisotropic substance: C, central disk; D, isotropic substance; 5, separation of disks: 6, cell of heart-muscle of frog: 7, embryonal development of muscular fibre: 8, cells of heart-Tnuscle; 9, cross-section of heart-muscle; 10, unstnped muscle-cells; 11, cross-section of unstriped musole-celle; 12, muscular fibre with tendon; 13, interfibrillar muscular nerves. muscular tissue is formed. Between the contractile disks and Krause's membrane is a transparent, isotropic, semifluid layer (the lateral disk of Engelmann), which is composed of prismatic, rod-shaped elements, the sarcous elements of Bowman,. 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 Smith, Robert Meade, 1854-. Philadelphia and London, F. A. Davis
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