Digestion allows the body to receive the nutrients and the energy from the food that is eaten. DIGESTIVE SYSTEM of VERTEBRATE-COMPARATIVE ANATOMY.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. purpose of the digestive system is to break down the consumed foods and transfer nutritional components to the body’s cells for use in production of the body’s fuel and ATP as well as to manufacture other biomolecules. Like other marine mammals, phocids swallow their fish whole. About the Digestive System 1 Information for the Teacher 8 Activity: Mapping the Digestive System 2 Inside This Packet Life Sciences - Prior Module 3 Middle School Page 1 The digestive system is responsible for the processing and uptake of nutrition. Comparative Anatomy. Material and methods The apparatus used was a Triplex Optimatic 1023, made by Elema- The surface area of an elephant is a lower ratio compared to the elephants volume. The function of the digestive system is to break down the foods you eat, release their nutrients, and absorb those nutrients into the body. Due to their increasing proximity with human populations, elephants are … radiology but the digestive tract of the horse has remained a neglected subject. The purpose of the work of which this paper is a brief summary was to make a contribution to the radiology of the equine digestive system. What is the purpose of your body's digestive system? The Digestive System - When a person begins to eat food, the body's digestive system begins to work. It has a stomach vital to the chemical digestion of consumed food. Features. Digestive System: The African elephant has a digestive system similar to humans. your espohagus 3. Knowledge of avian anatomy, and what the parts nor-mally look like, will also help you to recognize when something is Every cell in an organism needs energy and an array of nutrients to remain alive. Therefore, there is not enough skin … They must then be broken down into smaller ones by digestive enzymes - digestion, before they can be taken from the gut into the blood stream - absorption. Although the small intestine is the workhorse of the system, where the majority of digestion occurs, and where most of the released nutrients are absorbed into the blood or lymph, each of the digestive system organs makes a vital contribution to this process. Biology topics include: photosynthesis, digestive system, living and nonliving things, ant life cycle, vertebrates and invertebrates, classification, the African elephant Q&A. It is made of a series of large, hollow organs that let food pass through them. As a basis for understanding this concept, students know: a. many multicellular organisms have specialized structures to support the transport of materials. Page 1 Page2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Go >>. Studies were conducted to compare structural and physiological differences in the digestive functions of three species of large ungulates; the elephant (Loxodonta africana), the Black rhinoceros (Diceros bicornis) and the Hippopotamus (Hippopotamus amphibius).Major differences were noted in the composition of ingesta and the sites of bacterial fermentative activity.