. Human and comparative anatomy, physiology, and hygiene . Fig. 14. Inner surface of the stomach and part of the small intes-tine, (duodenum.) 1. Lower part of the oesophagus. 3. The stomach9. The opening into the small intestine. 10, 11, 14. The , 13. Ducts from the liver and pancreas, a, b, c. Three coats of thestomach. 53. In flesh-eating animals (car-nivo-rous) the stom-ach is small. In grass-eating animals (her--hivo-rous)the stomach is large and divided into several sacs. () 24 ANATOMY, PHYSIOLOGY, AND HYGIENE. Q. What is said of the size of the stomach of flesh-eatinga
. Human and comparative anatomy, physiology, and hygiene . Fig. 14. Inner surface of the stomach and part of the small intes-tine, (duodenum.) 1. Lower part of the oesophagus. 3. The stomach9. The opening into the small intestine. 10, 11, 14. The , 13. Ducts from the liver and pancreas, a, b, c. Three coats of thestomach. 53. In flesh-eating animals (car-nivo-rous) the stom-ach is small. In grass-eating animals (her--hivo-rous)the stomach is large and divided into several sacs. () 24 ANATOMY, PHYSIOLOGY, AND HYGIENE. Q. What is said of the size of the stomach of flesh-eatinganimals 1 Of grass-eating animals I 54. While man has but one stomach, the sheep andox have four. Birds have three stomachs. (Figs. 14,15, 21.) • Q. How many stomachs have the ox and sheep 1 How manystomachs have birds ? Fig. Fig. 15. The stomach of the sheep. 1. (Esophagus. 2. The firststomach. 3. The second stomach. 4. The third stomach. 5. Thefourth stomach. 6. Intestine. 55. The first stomach of the sheep and ox receives thefood from the mouth; and when moistened it is passedinto the second stomach, from which it is raised to themouth to be chewed. The food, or cud, is passed intothe third stomach, and there it is mixed with some otherfluids. From the third it is carried into the fourth stom-ach, and then into the intestine. (Fig. 15.) Q. Describe the passage of food through the several stomachsof the ox and sheep. Remark. — 1. Fluids, as water, are passed directlyinto the second stomach of the ox and sheep. 2. Ren- THE STOMACH. 25 net, that is used in making cheese, is the prepared stom-ach of the calf. Q. Which stomach of the ox do the fluids pass into 1 Ofwhat practical use is the stomach of the calf ?• 56. The food of birds is passed into the first stomach,(crop ;) here it is moistened, and the
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Keywords: ., bookcentury1800, bookdecade1850, booksubjectanatomycomparative
