tailieunhanh - Lecture Medical assisting: Administrative and clinical competencies (2/e) - Chapter 31

Chapter 31 - The digestive system. After completing chapter 31, you will be able to: List the functions of the digestive system; trace the pathway of food through the alimentary canal; describe the structure and functions of the mouth, teeth, tongue, and salivary glands; describe the structure and function of the pharynx; describe the swallowing process;. | Chapter 31 PowerPoint® to accompany Second Edition Ramutkowski Booth Pugh Thompson Whicker Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Medical Assisting Chapter 31 Objectives 31-1 Spell, define, and correctly use the Key Terms in this chapter. 31-2 List the functions of the digestive system. 31-3 Trace the pathway of food through the alimentary canal. 31-4 Describe the structure and functions of the mouth, teeth, tongue, and salivary glands. 31-5 Describe the structure and function of the pharynx. The Digestive System Objectives (cont.) 31-6 Describe the swallowing process. 31-7 Describe the structure of the esophagus and tell how it propels food into the stomach. 31-8 Describe the structure and functions of the stomach. 31-9 List the substances secreted by the stomach and give their functions. 31-10 Describe the structure and functions of the small intestine. The Digestive System 31-11 List the substances secreted . | Chapter 31 PowerPoint® to accompany Second Edition Ramutkowski Booth Pugh Thompson Whicker Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Medical Assisting Chapter 31 Objectives 31-1 Spell, define, and correctly use the Key Terms in this chapter. 31-2 List the functions of the digestive system. 31-3 Trace the pathway of food through the alimentary canal. 31-4 Describe the structure and functions of the mouth, teeth, tongue, and salivary glands. 31-5 Describe the structure and function of the pharynx. The Digestive System Objectives (cont.) 31-6 Describe the swallowing process. 31-7 Describe the structure of the esophagus and tell how it propels food into the stomach. 31-8 Describe the structure and functions of the stomach. 31-9 List the substances secreted by the stomach and give their functions. 31-10 Describe the structure and functions of the small intestine. The Digestive System 31-11 List the substances secreted by the small intestine and describe the importance of each. 31-12 Explain the structures and functions of the liver, gallbladder, and pancreas. 31-13 List the substances released by the liver, gallbladder, and pancreas into the small intestine and give the function of each secretion. The Digestive System Objectives (cont.) 31-14 Describe the structure and functions of the large intestine. 31-15 Tell what types of nutrients are absorbed by the digestive system and where they are absorbed. 31-16 Describe the signs, symptoms, causes, and treatments of various disorders and diseases of the digestive system. The Digestive System Objectives (cont.) Introduction Digestion The mechanical and chemical breakdown of foods into forms that your body cells can absorb The organs of the digestive system carry out digestion. Two categories Those of the alimentary canal The accessory organs Alimentary Canal Mucosa - absorbs nutrients Submucosa - carry away absorbed nutrients Muscular layer -