. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative; Vertebrates -- Anatomy. 238 COMPARATIVE ANATOMY. pared with tin- epithelial cells, E1JP-, of the intestine of a lower Vertebrate, in Fig. 194, A, where they are shown putting out B M M G- -. Fie. A, SKMIDIAGKAMMATIC TRANSVERSE SECTION OF A PORTION OF THE WALL OF THE INTESTINE. (Combined from the condition seen in both lower and higher Vertebrates.) The connective-tissue layer and epithelium are designedly drawn much too Lug.' as compared with the outer coats. To the left of the figure would be the body-cavity ; t
. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative; Vertebrates -- Anatomy. 238 COMPARATIVE ANATOMY. pared with tin- epithelial cells, E1JP-, of the intestine of a lower Vertebrate, in Fig. 194, A, where they are shown putting out B M M G- -. Fie. A, SKMIDIAGKAMMATIC TRANSVERSE SECTION OF A PORTION OF THE WALL OF THE INTESTINE. (Combined from the condition seen in both lower and higher Vertebrates.) The connective-tissue layer and epithelium are designedly drawn much too Lug.' as compared with the outer coats. To the left of the figure would be the body-cavity ; to the right, the alimentary cavity. P, peritoneal investment of the gut; M, longitudinal muscular layer; M1, circular muscular layer; Z, connective-tissue layer; S, mucous membrane, which is raised to form villi at Zo ; G, G, vessels, the larger trunks running between the peritoneum and the muscular layer : the finer vessels branch out into the inter- mediate layer ; these surround the masses of lymph-cells, LL, as well as the glands, send fine loops into the villi (at G1) ; DD, apertures of the glands ; K, /•', epithelial cells of the mucous membrane, with their striated border, from which at El amceboid processes are extruded: in Fig. B, a, b, these cells are drawn to a much larger scale (.SVr, striated bonier) ; Ly, scattered lymph-cells in (be intermediate layer; Ll, L'\ lymph-cells in the act of passing through the nine.,us membrane ; at L", several have already passed into the alimentary cavity, mid are beginning to ingest the contained nutritive particles by means of their amn l",id processes ; LL, masses of lymph-cells (solitary follicles) ; Lym, lymph-vessels in the villi. :nnu-Ixtid processes, and in Fig. 104, B, where the cells a, 1), are slio\\n di-.'iwii to ;i scale. Besides these absorptive epithelial. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration an
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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherlondonnewyorkmacmi
