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Explore the unique digestive systems of horses, cows, swine, and chickens. From the esophagus to the rectum, learn about the capacities of their stomachs, small intestines, cecum, and colon. Understand the differences between ruminant and non-ruminant animals.
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Horse Digestive System 1. Esophagus 5. Large intestine (80 quarts) 2. Stomach (8-16 quarts) 6. Pelvic flexure 3. Small intestine (48 quarts) 7. Colon 4. Cecum (28-32 quarts) 8. Rectum
Cow (Ruminant) Digestive System 1. Esophagus 6. Small intestine (62 quarts) 2. Rumen (160 quarts) 7. Cecum 3. Reticulum (10 quarts) 8. Large intestine (40 quarts) 4. Omasum (15 quarts) 9. Colon 5. Abomasum (15 quarts) 10. Rectum
Swine (Non-Ruminant) Digestive System 1. Esophagus 5. Cecum 2. Stomach (6-8 quarts) 6. Colon 3. Small intestine (9 quarts) 7. Rectum 4. Large intestine (10 quarts)
Chicken Digestive Tract 1. Upper esophagus or gullet 6. Duodenal loop 2. Crop 7. Small intestine 3. Lower esophagus or gullet 8. Ceca 4. Proventriculus 9. Rectum 5. Gizzard 10. Cloaca