PDF-Digestive SystemANS 215Physiology and Anatomy ofDomesticated AnimalsI

2 Teetha mechanically reduce the size of ingested foodi increases surface areab teeth are also used for cutting food incisors and defense caninesc Types of teethi identified by locati. 412423 Divisions of Digestive System 1 Alimentary Canal or Gastrointestinal Tract GIdigests and absorbs food coiled hollow tube with 2 openings mouth pharynx esophagus stomach small intestine large intestine 2 Accessory Organs assist in breakdown This system consists of a hollow tu be extending from the mouth to the anus Food material within this tube known as the alimentary canal is technically outside the body because it has contact only with the cells that line the tract Ingested food mus Asparagus Lemon Tree. Apple tree Strawberries. Easter Egg Plant Grapes. Dwarf pomegranate tree. Golden apple tree Fig tree. Cucumber. Butternut squash. Flowering almond. Eggplant . . Biology of Fish. MOUTH. Food enters here. Tongue and teeth. Lips, cheeks, palate. Enzymes released in mouth to start digestion. UVULA. – back of the mouth (punching bag). Small muscle that lifts to close the passage to the nasal cavities when we swallow. Animal Anatomy and Physiology. At the completion of this unit, students will be able to:. Describe the organs, function, and common diseases associated with the . skeletal. and . muscular. systems. Systems Key. I. The . Respiratory System. Define . respiratory system.. The system that functions to get oxygen from the environment and remove carbon dioxide and other waste products.. I. The Respiratory System. pharynx to esophagus all food changes that occur in the alimentary canalAnatomy Physiology Digestive System Ziser 2003breaking large molecules proteins fats starches etca thick coating of bicarbona 1. Gastrointestinal (GI) Tract. A) . Tubular . structure from mouth to anus. 2. Accessory Structures. A) . Teeth. , tongue, salivary glands, liver, gallbladder & pancreas. Digestive System. B. 6 basic processes. Form and structure of the body and its parts. What things look like and where they are located. System of the body. Organs in the body. Job or function. Skeletal. bones. Protects vital. organs. Muscular. •Gross anatomy is the study of structures that can be seen with the naked eye.. •Microscopic anatomy is the study of structures that require a microscope to be seen. . Physiology is related to the functions of the body and all its parts, including cells, tissues and organs.. A.Testisi.Two testes produce spermatozoa and testosteroneB.Site of spermatogenesis is the seminiferous tubule.i.Convoluted and occupy greatest portion of each testicleC.Outer covering of the testicle Ingestion: . The in take of food into the digestive tract through the mouth. Mechanical Processing: . The physical manipulation of solid foods into materials that are easier to propel through the digestive tract. Also increases the solid foods surface area which makes them more susceptible to enzyme activity and easier to absorb. . The importance of sphincters!. 2. Major Functions of the Digestive System. Excretion. 3. Structure of the Gastrointestinal Tract Wall. Extramural glands. Aka . Enteroendocrine. cells. 4. Liver, Gallbladder, and Associated Ducts. . Digestive system. The digestive system is used to for breaking down foods into nutrients which then pass into the circulatory system and are taken to where they are needed in the body and remained matter are thrown out of the body .