Ruminant stomachs have four compartments: the rumen, the reticulum, the omasum and the abomasum. Digestive Tract. Your digestive system works on the foods you eat for about: a.5 hours b.10 hours c.15 hours d.20 hours The digestive system breaks down food into: a.nutrients b.amylase c.saliva d.sphincters During the process of absorption, nutrients from food go from: a.the intestines into the bladder b.the blood into the organs C. Urethra. A long tube that carries food from the mouth to the stomach: A. Trachea. To take in and break down food for use by the body. C. To take in oxygen and give off carbon dioxide. MDC: 06 — Diseases & Disorders of the Digestive System The oral cavity, or mouth, is the point of entry of food into the digestive system, illustrated in Figure 1. The vertebrate digestive system is designed to facilitate the transformation of food matter into the nutrient components that sustain organisms. The digestive system, without the other organs of digestion, is a continuous hollow tube from the mouth to the rectum. Mouth. The digestive system is made up of the gastrointestinal tract—also called the GI tract or digestive tract—and the liver, pancreas, and gallbladder. Bird Eating Behavior . This is the job of the digestive system: A. B. Esophagus. Unlike monogastrics such as swine and poultry, ruminants have a digestive system designed to ferment feedstuffs and provide precursors for energy for the animal to use. Our digestive health has a lot to do with our immune health and vice versa. Your digestive system is uniquely designed to turn the food you eat into nutrients, which the body uses for energy, growth and cell repair. 3. Quiz Answer Key. Oral Cavity. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. The ruminant digestive system Quick facts. Ruminant livestock include cattle, sheep, and goats. It's the system responsible for breaking down large molecules in your food into smaller molecules that you can absorb, and it's essentially an exterior surface of the body, since it's regularly exposed to outside substances. Its role in maintaining our immune health and, eventually, our overall well-being cannot be underestimated. Feeding grain with or without forage during the first few weeks of life will result in larger and heavier papillae growth in the rumen. Birds are most active foraging in the morning and evening as they refuel after a long night and stock up for the next night, but they will eat at any time of day. Here's how it works. the loop of Henle is most highly developed in mammal - 2900925 2. Ruminants are hoofed mammals that have a unique digestive system that allows them to better use energy from fibrous plant material than other herbivores. 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