. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. THE ANATOMY AND HISTOLOGY ECC. Ill The non-striated circular and longitudinal muscle layers are of nearly equal thickness in the intestinal wall, and between these are the connective tissue fibres with blood capillaries. The serosa is single layered and is bound by connective tissue. sm. Fig. 20. - Mixed epithelia of the oeso-intestinal bulb region; fig. 21. - A trans- verse section passing through the intestine; fig. 22. - Apart of the transverse section showing columnar cells of the intestine; fig. 23. -
. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. THE ANATOMY AND HISTOLOGY ECC. Ill The non-striated circular and longitudinal muscle layers are of nearly equal thickness in the intestinal wall, and between these are the connective tissue fibres with blood capillaries. The serosa is single layered and is bound by connective tissue. sm. Fig. 20. - Mixed epithelia of the oeso-intestinal bulb region; fig. 21. - A trans- verse section passing through the intestine; fig. 22. - Apart of the transverse section showing columnar cells of the intestine; fig. 23. - A part of the transverse section showing mucous cells in the lining of the intestine. The intestino-anal junction marks an abrupt transition from in- testinal columnar epithelium to anal stratified epithelium. The latter is continuous with the skin epithelium. There is no anal sphincter. SUMMARY Anatomical feature 1. The mouth has a thick lower lip. The buccal cavity contains a maxillary valve and a rudimentary tongue. 2. The pharynx is sharply divided into an anterior respiratory and gustatory part, and a posterior masticatory 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 Museo civico di storia naturale Giacomo Doria (Genoa, Italy). Genova : Stab. tipo-litografico P. Pellas Fu L.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky
