Process that increases the surface area of ingested food, physically preparing it for digestion by enzymes Mechanisms of mechanical (breakdown) digestion Food's Journey Through the Digestive System Stop 1: The Mouth The mouth is the beginning of the digestive system, and, in fact, digestion starts here before you even take the first bite of a meal. The muscular system is made up of muscle tissue and is responsible for functions such as maintenance of posture, locomotion and control of various circulatory systems. Gravity. Digestive List and explain the basic structures of the heart, and what functions of the circulatory system. Learn structure and function digestive system with free interactive flashcards. Function of the Digestive System Quiz: Function of the Digestive System Structure of the Digestive Tract Wall The Pharynx The Esophagus Quiz: The Esophagus Deglutition (Swallowing) Spell. The stomach is a baglike structure that secretes digestive juices, mixes and stores food, and propels partially digested food (chyme) into the duodenum. The gastrointestinal tract is a hollow tube that extends from the mouth to the anus. Biology. jejunum. The digestive tract 0. Accessory digestive organs, despite their name, are critical to the function of the digestive system. Analyze the anatomy of the respiratory system. lesser omentum. -Ingestion of food, secretion of digestive juices, mixing and propulsion of food, digestion of food into small molecule, absorbable molecules, absorption of digestive products, and defecation, a tube that extends from the mouth to anus, mechanically breaking down into smaller pieces, enzymatically breaking down large molecules into smaller ones, Mucosa, submucosa, muscularis, Adventitia, serosa, Moist layer that includes the surface epithelium, connective tissues, and smooth muscles, in all organs except the stomach is composed of two layers and the Inner and outer layer, outer most layer of the esophagus, where are the outer layer of GI tract organs. PLAY. -Ingestion of food, secretion of digestive juices, mixing and propulsion of food, digestion of food into small molecule, absorbable molecules, absorption of digestive Edit. In this video, Dr Mike discusses the following Learning Outcomes (LOs);LO 6.1 - Identify all relevant anatomical structures and by ituranski8173_76700. Practice. Solo Practice. Gastrointestinal Tract (GI or alimentary canal) consist of mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus. Homework. STUDY. Alimentary Canal Organs. GI tract Functions. The nutrients that come from food are derived from proteins, fats, carbohydrates, vitamins, and minerals. As the word monogastric suggests, this type of digestive system consists of one (mono) stomach chamber (gastric). The functions of the digestive system are: Ingestion - eating food; Digestion - the breakdown of the food; Absorption - extraction of nutrients from the food; Defecation - removal of waste products; The digestive system also builds and replaces cells and tissues that are continually dying. The broken-down food is then absorbed into the bloodstream from the small intestine and the nutrients are carried to each cell in the body. The small intestine is continuous with the stomach at the The nutrients that come from food are derived from proteins, fats, carbohydrates, vitamins, and minerals. Mechanical digestion starts in the Each of the three parts is a major site of digestion and ab 7 minutes ago. Save. The ruminant digestive system Quick facts. Explain the estrous cycle. This lecture covers the main functions of the digestive system and the various structures that the digestive system comprises of. Epithelial tissues are the linings and covering of surfaces with one side toward the inner (gut) or outer environment (skin) and the other side attached to The GI tract is a long tube of varying diameter beginning at the mouth and ending in the anus. (3) Secretion of mucus, water, and enzymes. The important parts of the digestive systems are mouth, teeth, tongue, oesophagus, liver, gall bladder, pancreas, stomach, small intestine, large intestine (colon), rectum and anus. The glands of the 0. The esophagus is a muscular tube that transports food from the mouth to the stomach. It relies on support from other organs like the Liver, Gall Bladder, and Pancreas. Played 0 times. Some images used in this set are licensed under the Creative Commons through Flickr.com.Click to see the original works with their full license. Live Game Live. Edit. Match. The Digestive System. Structure and Function Disease VS Homeostasis Feedback Mechanism Complementary Body Systems Cells Tissues Works Cited Poll and Video Tissues. The digestive system starts from mouth to the anus. Pathogens. pancreas. Based on these sites, there are three phases of digestive regulation: Finish Editing. surrounds the cardial orifice, which is the space which food enters the stomach from the esophagus. (2) Propulsion (push) of food and wastes from the mouth to anus. The muscular system is closely associated with the skeletal system This includes the beating of the heart and the movement of food through the digestive system. and theperipheral nervous system (PNS)is everything else (Figure 1) the digestive tube passing from the stomach to the anus; divided primarily into the small and the large intestine; AKA bowel, gut, intestinum. It is comprised of areolar connective/fibrous tissue, outermost layer of organs within body cavities, is the visceral layer of the serous membrane and reduces friction, -peritoneum, mesentery, greater/lesser omentum, combination of simple squamous mesothelium with underlying connective tissue, lines the inner surface of abdominopelvic wall, hold small intestine to posterior abdominal wall, large, fatty-looking apron that folds back on itself and attaches to transverse colon, connects the medial curve of the stomach with the liver, Mouth-->Pharynx-->Esophagus-->Stomach-->Small and Large Intestine-->rectum-->Anus, form roof of the mouth, palatine bone and palatine process of maxillae, forms the two arches that border the faucesUvula, fauces which is the opening to the oropharynx, attached to the gingiva by labial frenulum, closes off the inferior portion of the laryngopharynx-->ensuring food and drink enter digestive pathway, -flattened muscular tube about 10 inches long that appear oval in cross-section but distends when food moves through it, control the passage of good from the laryngopharynx into esophagus, series of contractions and relaxations of the muscularis layer, -esophagus leads into the superior part of the stomach, -is the elevated area to the left of the cardia that serves as temporary holding area for food, continues right of the body after ther curve, smooth muscles that allows food to enter the first part of the small intestine-->duodenum, -long tube divided into three sections->duodenum,jejundum, ileum, -ends at ileoceal sphincter-->where it joins the large intestine, local contractions of small intestine mix and churn food, fold or ridges of the mucosa that can be observed with the unaided eye, extends inferiorly from large intestine at ileocecal sphincter in the lower right quadrant, extends superiorly to the liver on the right side abdomen and makes 90 turn-->right colic, reaches spleen, which it makes a 90 turn-->left colic, inferior on the left side to an S-shaped curve called sigmoid colon, three longitudinal bands of smooth muscle that run along the length of the large intestine, fat-filled pouches of visceral peritoneum that hang from the teniae coli, longitudinal anal columns or folds rich with blood vessels, -salivary,tongue, teeth, pancreas,liver, and gallbladder, located in the posterior part of the mouth floor just medial to the mandible, open into the oral cavity lateral to ligual frenum, attach the tongue to bone and hold it in position but allow movement, attaches the tongue to the floor of the mouth, dorsal and lateral surfaces of the tongue.