. A Reference handbook of the medical sciences embracing the entire range of scientific and practical medicine and allied science . •:;-;:o!v;-:>^:\-:v;;/;^v.:-Jn^;^ . - .1/ M Sm .. C M. ... LM .. Se All a Fig. 2934.—Large Intestine of rat. (From authors own drawing.)fip, Epithelium; T P, tunica propria: C, crypts of Lieberlitihn;31 3/, mucosa?; Sm, sut)mueosa; (.3i, circular musclelayer; L M, Imiiiitudinal muscle layer; Se, serosa; jr, ganglionof Auerbachs plexus. case of each, peculiar structures may dominate the histo-logical picture, viz., the valvula? conniventes in t
. A Reference handbook of the medical sciences embracing the entire range of scientific and practical medicine and allied science . •:;-;:o!v;-:>^:\-:v;;/;^v.:-Jn^;^ . - .1/ M Sm .. C M. ... LM .. Se All a Fig. 2934.—Large Intestine of rat. (From authors own drawing.)fip, Epithelium; T P, tunica propria: C, crypts of Lieberlitihn;31 3/, mucosa?; Sm, sut)mueosa; (.3i, circular musclelayer; L M, Imiiiitudinal muscle layer; Se, serosa; jr, ganglionof Auerbachs plexus. case of each, peculiar structures may dominate the histo-logical picture, viz., the valvula? conniventes in the je-junum, and the Peyers patches in the ileum. Valiuhvconnirentes or plica circulares are folds involving themucous membrane and the submucosa. and partly sur-rounding the lumen of the intestine (see Fig. 2980). Theymake, as it were crescentic shelves. They are especiallynumerous iu the lower duodenum and jejunum. Thepatches of Peyer will be discussed below. The villi ofthe jejunum are longer than in the duodenum, while inthe ileum they are longest of all, and tend to be club-shaped. Toward the lower end of the small intestinethey again decrease in length. The L-\rge
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Keywords: ., bookauthorbuckalberthalberthenr, bookcentury1900, bookdecade1900
