Enteroendocrine Study guides, Class notes & Summaries

Primary manifestations of SRMD GI bleeding Cushing Ulcers Stress ulcers that occur as a result of TBI or brain surgery Upper GI bleed any source of bleeding which occurs in the esophagus, stomach or the duodenum. Upper GI bleed is characterized by... frank, bright red or "coffee ground" emesis Upper GI bleed causes bleeding varices (varicose veins) in the esophagus or stomach peptic ulcers gastritis Mallory-Weiss tear (tearing of the esophagus from the stoma...

DIGESTIVE PROCESSES 1. Ingestion 2. Digestion (mechanical and chemical) 3. Motility (mixing and propulsion) 4. Secretion 5. Absorption 6. Defecation GI TRACT AND ACCESSORY DIGESTIVE STRUCTURES GI TRACT INNERVATION • Autonomic NS o Parasympathetic NV (enhances digestion) o Sympathetic NV (inhibits or slows down digestion) • Enteric Nervous System o Submucosal plexus o Myenteric plexus ENZYMES originating in the oral cavity Salivary gland...

NURS 5315 GI System Disorders Test 4 Questions with Correct Answers 2023/2024 Primary manifestations of SRMD - correct answer GI bleeding Cushing Ulcers - correct answer Stress ulcers that occur as a result of TBI or brain surgery Upper GI bleed - correct answer any source of bleeding which occurs in the esophagus, stomach or the duodenum. Upper GI bleed is characterized by... - correct answer frank, bright red or "coffee ground" emesis Upper GI bleed causes - correct answer bleed...

Multiple-Choice Key Page(s) b 34 1. d 37-38 2. c 47 3. b 47 4. c 45 5. Within the lamina propria, lying just below the epithelium, is the mucosa- associated lymphoid tissue which a. controls secretions from the mucosal glands. b. contains white blood cells and protects against ingested microorganisms. c. initiates peristalsis. d. secretes mucus, hormones and digestive juices into the lumen. The volume of a normal stomach ranges from 50 mL (~2 oz) when empty to _____ when full. a. 100...

NURS 5315 Gastrointestinal Module 9 (GI System Anatomy and Physiology) Differentiate between the organs which make up the upper gastrointestinal track and the lower gastrointestinal track. -The GI tract consists of the mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus. -Upper GI tract - esophagus, stomach and duodenum (upper GI bleeds) -Lower GI tract - jejunum, ileum, colon and rectum (lower GI bleeds) 2. Explain the hepatoportal circulation anatomy and physio...

The digestive organ are separated into 2 groups called the ______ canal (GI tract) and the __________ organss - Answer alimentary canals accessory digestive organs What is the function that propels food forward? - Answer peristalsis What is the function that increases the efficiency of nutrient absorption? - Answer segmemtation What are the 4 basic layers of the wall of the alimentary canal? - Answer 1. mucosa 2. submucosa 3. muscularis externa 4. serosa The _______ is the se...

Order of Digestion - correct answer Mouth Salivary Glands (sublingual, submandibular, parotid at the top) Pharynx Larynx Esophagus Stomach SI (duodenum, jejunum, ileum) LI (cecum, ascending, transverse, descending, sigmoid colon) Rectum Anal Canal Anus Accessory Organs - correct answer Liver, Pancreases, Gallbladder Neck Cells - correct answer mucus Parietal Cells - correct answer HCl, intrinsic factor B12 Chief Cells - correct answer Pepsinogen Lipase Enteroendocrine C...

BIO 256 Final Exam Questions and Answers 2023 which involves movement of indigestible solid wastes from the GI tract? defecation which of these is NOT a component of saliva? nitric oxide the process of deglutition results in passage of food from the oral cavity into the esophagus gastrin, serotonin, and somatostatin are gastric hormones. which of these cell types synthesize and secrete these products? enteroendocrine cells in addition to storage and mechanical br...

BIO 256 EXAM 1 Real Exam 1. The salivary enzyme amylase functions to break down.: Carbohydrates 2. Peristalsis occurs in the digestive tract: from the pharynx to the anus 3. The ________________ serves as a valve that controls the movement of food between the esophagus and the stomach.: lower esophageal sphincter (also gastroesophageal or cardiac sphincter) 4. The membrane that binds the small intestines to the abdominal wall is called?: Mesentery 5. The accessory organs of the...

What is a source of complex carbohydrates? a. Eggs b. Syrup c. Milk d. Legumes - correct answer d. Legumes What do animal sources of protein have that plant sources of protein do not? - correct answer Essential amino acids What is a source of protein? a. Fruit b. Soy c. Wheat - correct answer b. Soy Why is insoluble fiber helpful in a diet? ...