. Feeds and feeding abridged : the essentials of the feeding, care, and management of farm animals, including poultry : adapted and condensed from Feeds and feeding (16th ed.). Feeds; Animal nutrition. THE ANIMAL BODY—DIGESTION—METABOLISM 23 and so the action of the ptyalin on starch continues in this part of that organ. The intestinal or rear end of the stomach, on the other hand, secretes much acid. Here the action of the ptyalin ceases and pepsin digestion becomes active. Pepsin, which acts only in weak acid solutions, converts the very complex proteins into soluble and simpler, tho still c
. Feeds and feeding abridged : the essentials of the feeding, care, and management of farm animals, including poultry : adapted and condensed from Feeds and feeding (16th ed.). Feeds; Animal nutrition. THE ANIMAL BODY—DIGESTION—METABOLISM 23 and so the action of the ptyalin on starch continues in this part of that organ. The intestinal or rear end of the stomach, on the other hand, secretes much acid. Here the action of the ptyalin ceases and pepsin digestion becomes active. Pepsin, which acts only in weak acid solutions, converts the very complex proteins into soluble and simpler, tho still complex, products. Fig. 8.—Longitudinal Section of Stomach op the Horse A, (Esophagus, or gullet; b, oesophageal region of stomach, in which no gastric juice is secreted; c, entrance of gullet; d, left extremity of stomach; e, boundary between oesophageal region and portion of stomach secreting gastric juice; f. g, fundus gland region and pyloric gland region, in which gastric juice is secreted; h, pylorus, or ring of muscles closing the stomach; i, entrance of pancreatic and bile ducts. (From Sisson, "Anatomy of the Domestic ;) known as proteoses and peptones. Eennin, the other enzyme of the gastric juice, changes milk into a solid curd. Were it not for this, milk would pass on quickly into the small intestine before its proteins had been digested by pepsin. Soon after the food reaches the stomach, its walls begin a series of. 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 Henry, W. A. (William Arnon), 1850-1932; Morrison, F. B. (Frank Barron), 1887-1958. Madison, Wis. , The Henry-Morrison company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfeeds, bookyear1917
