SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
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Question
Chapter 24.9, Problem 39AYP
Summary Introduction
To determine:
The functions of the duodenal and intestinal glands and the factors that are responsible for stimulating secretion from the goblet and duodenal glands.
Introduction:
The submucosa of the duodenum comprises tubular and coiled mucous glands that are referred to as duodenal glands. An intestinal gland can be defined as the gland that is present in between the villi, specifically in the intestinal epithelium lining of the small and large intestine.
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Chapter 24 Solutions
SEELEY'S ANATOMY+PHYSIOLOGY
Ch. 24.1 - Prob. 1AYPCh. 24.2 - Describe each of the functions involved in the...Ch. 24.2 - Prob. 3AYPCh. 24.2 - What is the difference between mechanical...Ch. 24.2 - What digestive functions occur in the stomach? In...Ch. 24.3 - What are the major tunics of the digestive tract...Ch. 24.3 - What types of tissue are found in each tunic?Ch. 24.3 - In what tunics of the digestive tract are the...Ch. 24.3 - How do the serosa and adventitia differ?Ch. 24.4 - Prob. 10AYP
Ch. 24.4 - What chemical mechanisms regulate the digestive...Ch. 24.5 - Where are the viscera/ peritoneum and parietal...Ch. 24.5 - Prob. 13AYPCh. 24.5 - What are the mesenteries? Name and describe the...Ch. 24.6 - Prob. 15AYPCh. 24.6 - Prob. 16AYPCh. 24.6 - Prob. 17AYPCh. 24.6 - Prob. 18AYPCh. 24.6 - Prob. 19AYPCh. 24.6 - List the three parts of a tooth. What are dentin,...Ch. 24.6 - List the muscles of mastication and the actions...Ch. 24.6 - Name and give the location of the three largest...Ch. 24.6 - Prob. 23AYPCh. 24.6 - Prob. 24AYPCh. 24.6 - Prob. 25AYPCh. 24.6 - Name the parts of the pharynx involved with...Ch. 24.7 - Where is the esophagus located? Describe the...Ch. 24.7 - What are the three phases of swallowing?...Ch. 24.8 - Describe the parts of the stomach. List the tunics...Ch. 24.8 - Prob. 30AYPCh. 24.8 - Name the types of cells in the stomach and the...Ch. 24.8 - Describe three phases of regulation of stomach...Ch. 24.8 - How ore gastric secretions inhibited? Why is this...Ch. 24.8 - As the stomach fills, why does the pressure not...Ch. 24.8 - Name two kinds of stomach movements. How are...Ch. 24.9 - Name and describe the three parts of the small...Ch. 24.9 - What are the circular folds, villi, and microvilli...Ch. 24.9 - Name the four types of cells found in the...Ch. 24.9 - Prob. 39AYPCh. 24.9 - Prob. 40AYPCh. 24.9 - Prob. 41AYPCh. 24.9 - Prob. 42AYPCh. 24.10 - Prob. 43AYPCh. 24.10 - Diagram the duct system from the liver....Ch. 24.10 - Describe the flow of blood to and through the...Ch. 24.10 - Explain and give examples of the major functions...Ch. 24.10 - Prob. 47AYPCh. 24.11 - Prob. 48AYPCh. 24.11 - What is the function of the gallbladder? What...Ch. 24.12 - Describe the parts of the pancreas responsible for...Ch. 24.12 - Name the two kinds of exocrine secretions produced...Ch. 24.12 - What enzymes are present in pancreaticjuice?...Ch. 24.13 - Prob. 53AYPCh. 24.13 - Prob. 54AYPCh. 24.13 - Prob. 55AYPCh. 24.13 - Prob. 56AYPCh. 24.13 - Prob. 57AYPCh. 24.14 - Describe the mechanism of absorption and the route...Ch. 24.14 - Prob. 59AYPCh. 24.14 - Explain how lipids are emulsified. Describe the...Ch. 24.14 - Explain how tripeptides, dipeptides, and amino...Ch. 24.14 - Describe the movement of water through the...Ch. 24.14 - Prob. 63AYPCh. 24.15 - Prob. 64AYPCh. 24.15 - Prob. 65AYPCh. 24.15 - Prob. 66AYPCh. 24 - Which layer of the digestive tract is in direct...Ch. 24 - The ENS is found in the submucosa layer. the...Ch. 24 - Dentin forms the surface of the crown of the...Ch. 24 - The number of premolar deciduous teeth is a. 0.b....Ch. 24 - Which of these glands does not secrete saliva into...Ch. 24 - The portion of the digestive tract in which...Ch. 24 - Prob. 7RACCh. 24 - The stomach a. has large folds in the submucosa...Ch. 24 - Prob. 9RACCh. 24 - Prob. 10RACCh. 24 - Prob. 11RACCh. 24 - Prob. 12RACCh. 24 - Which cellsin the small intestine have digestive...Ch. 24 - Prob. 14RACCh. 24 - Prob. 15RACCh. 24 - The gallbladder a. produces bile. b. stores bile....Ch. 24 - Prob. 17RACCh. 24 - Prob. 18RACCh. 24 - Defecation a. can be initiated by stretch of the...Ch. 24 - Which of these structures...Ch. 24 - Prob. 21RACCh. 24 - Prob. 22RACCh. 24 - Prob. 23RACCh. 24 - Which of these lipoprotein molecules transports...Ch. 24 - Prob. 1CTCh. 24 - Prob. 2CTCh. 24 - Prob. 3CTCh. 24 - Prob. 4CTCh. 24 - A patient has a spinal cord injury at level L 2....Ch. 24 - Prob. 6CTCh. 24 - Prob. 7CTCh. 24 - Prob. 8CT
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- The lack of adequate saliva due to the absence of or diminished secretions by the salivary glands is known as zerostomia. _____________________arrow_forwardDescribe the surface structure (villi and microvilli) and the contribution that it makes. Describe the many chemicals that enter the body through the duodenum and their effects. How do the last phases of digestion and absorption occur? Where do nutrients travel following their absorption into the bloodstream?arrow_forwardDescribe the anatomy of the small intestine, including its histology, and explain the functions and regulation of intestinal secretions.arrow_forward
- Describe the role of these cells found in gastric glands: parietal, chief, mucous neck, and enteroendocrine.arrow_forward- Explain the function of bicarbonate in pancreatic juice. How may peptic ulcers in the duodenum be produced? - Explain why the pancreas is considered both an exocrine and an endocrine gland. Given this information, predict what effects tying of the pancreatic duct would have on pancreatic structure and function. - Two men are diagnosed with diabetes insipidus. One didn’t have the disorder until he suffered a stroke. The other had a withstood the condition all his life, and it had never responded to exogenous ADH despite the presence of normal ADH receptors. What might be the cause of the diabetes insipidus in the two men?arrow_forwardDescribe the general plan for the walls of the digestive system. What is the structure of the gastric gland? What are the secretions? How is HCl made? How are proenzymes activated? What is the structure and function of a villus? Which hormones are used to regulate digestion? How are they regulated?arrow_forward
- Describe the surface structure (villi and microvilli) and how that contributes. Describe the various substances that enter the tract at the duodenum and what they do. How do the final steps of digestion and absorption take place? After nutrients are absorbed into the bloodstream, where do they go?arrow_forwardWhat is the location of chemical secreted, and location of chemical action of the following? Bile, Bicarbonate, Trysin, Pancreatic lipase, Pancreatic amylase, and brushborder enzymesarrow_forwardDescribe the peristaltic reflex (including sensory nerves in the intestinal wall, motor that provides contraction behind and relaxation in front of the food, which causes the contents to be pushed forward)arrow_forward
- What is the importance of goblet cells in intestinal epithelium? Differentiate the types of exocrine glands based on the manner by which their glandular cells release their secretory glands. Name atleast 3 exocrine glands of the digestive system, give the organ where they are found and classify each gland according to morphology and number of secretory units. Tabulate your answer.arrow_forwardDescribe the regulation of the cephalic, gastric, and intestinal phases of gastric secretion.arrow_forward
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