. Comparative animal physiology. Physiology, Comparative; Physiology, Comparative. 148 Comparative Animal Physiology ous diverticula, the functions of which vary greatly. They may simply increase surface for intracellular digestion, as in most clams, brachiopods, and starfish. In arachnids and many snails they function in both intracellular and extra- Hepafopancreas Ventrccle of heart Stomach Esophagus Salivary glonds Mid-gut Hind-gut Posterior intestine Posterior odduclor. Fig. 29. Diagrammatic representation of digestive tract in various animals: A, in clam, Mya; B, in cockroach, Periplaneta
. Comparative animal physiology. Physiology, Comparative; Physiology, Comparative. 148 Comparative Animal Physiology ous diverticula, the functions of which vary greatly. They may simply increase surface for intracellular digestion, as in most clams, brachiopods, and starfish. In arachnids and many snails they function in both intracellular and extra- Hepafopancreas Ventrccle of heart Stomach Esophagus Salivary glonds Mid-gut Hind-gut Posterior intestine Posterior odduclor. Fig. 29. Diagrammatic representation of digestive tract in various animals: A, in clam, Mya; B, in cockroach, Periplaneta; C, in lake trout, Triitta lacastris; D, in Fundidus, a stomachless fish. (Modified drawings: A from Yonge,''*' B from Schlottke/™ C and D from ;') cellular digestion. In crustaceans such as crayfish they liberate digestive enzymes and are also areas of active absorption. Finally, in such animals as the cephalopods and the chordates, the diverticula are concerned almost exclusively with 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 Prosser, C. Ladd (Clifford Ladd), 1907-; Bishop, David W. Philadelphia, Saunders
Size: 1305px × 1916px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookpublisher, booksubjectphysiologycomparative
