NURS 231 Pathophysiology Exam 7 2026/2027 | 25+ Questions & Answers | GI Disorders, GERD, PUD, IBS, IBD, Liver, Cirrhosis, Gallstones & Jaundice | Portage Learning

This NURS 231 Pathophysiology Exam 7 Questions and Answers 2026/2027 is a focused 4-page exam-preparation resource containing 25+ questions with answers covering high-yield gastrointestinal and hepatobiliary pathophysiology. The document reviews normal gastrointestinal structure and function alongside disease processes involving the stomach, intestines, liver, and biliary system. Major tested areas include gastroesophageal reflux disease (GERD), irritable bowel syndrome (IBS), peptic ulcer disease (PUD), ulcerative colitis, Crohn disease, diarrhea, constipation, cirrhosis, gallstone disease, cholelithiasis, and different forms of jaundice. The gastrointestinal-disorder questions provide concentrated review of GERD, IBS, and peptic ulcer disease. GERD material addresses treatment considerations and identifies caffeinated beverages as an exception to appropriate reflux management in the source. IBS questions emphasize warning signs requiring further investigation, including blood in the stool, weight loss, and anemia. Peptic ulcer disease coverage identifies aspirin therapy, H. pylori infection, stress, and NSAID use as risk factors and discusses the clinical consideration that cardiovascular benefits of aspirin may sometimes outweigh ulcer-related risk. A key portion compares ulcerative colitis and Crohn disease, helping students distinguish two major forms of inflammatory bowel disease. The document associates fistulas and perianal abscesses more strongly with Crohn disease, while bloody diarrhea is presented as more characteristic of ulcerative colitis. These comparison questions are especially useful for reviewing commonly tested differences between UC and Crohn disease for NURS 231 Exam 7. The resource also tests core gastrointestinal anatomy, physiology, motility, and absorption. Students review the pyloric sphincter as the structure controlling the movement of stomach contents into the small intestine, absorption as movement of nutrients and other materials from the GI tract into the internal environment, and the peritoneum as the body's largest serous membrane. Additional questions cover slow-wave regulation by the enteric nervous system, parasympathetic innervation through the vagus nerve (cranial nerve X), gastric retention, peristalsis, and haustral churning. Another high-value section focuses on diarrhea and constipation pathophysiology and management concepts. The document states that antibiotics should not be used for every type of diarrhea and reviews several medication categories associated with constipation, including narcotics, anticholinergics, calcium-channel blockers, diuretics, calcium and iron supplements, and aluminum-containing antacids. This material connects gastrointestinal motility with medication-related alterations in bowel function. The liver, cirrhosis, gallstone, and jaundice questions form another major Exam 7 topic cluster. Students review the liver's unique dual blood supply, differentiate hepatic functions from pancreatic endocrine functions, and examine clinical manifestations of cirrhosis. The document identifies liver biopsy as its most specific and sensitive diagnostic test for cirrhosis and uses thrombocytosis as the exception when reviewing expected manifestations. Hepatobiliary questions further distinguish the pathophysiology of jaundice according to the location of dysfunction. Cholelithiasis is classified as a cause of posthepatic jaundice, whereas liver injury caused by conditions such as cirrhosis, hepatitis, or cancer is classified as intrahepatic jaundice in the document. Gallstone formation and associated risk factors are also included, making biliary disease an important search and study topic for this Exam 7 resource. Relevant students: NURS 231 students, Portage Learning students, Pathophysiology students, nursing students, BSN students, ADN students, RN students, LPN students, LVN students, pre-nursing students, health science students, gastrointestinal pathophysiology students, students preparing for Pathophysiology Exam 7 Source accuracy note: The uploaded document explicitly identifies the course as NURS 231, the subject as Pathophysiology, the assessment as Exam 7, and the academic period as 2026/2027. The filename and cover identify Portage, but the four-page document does not provide a textbook, journal article, DOI, or formal APA bibliography. Therefore, no unsupported academic reference has been fabricated. 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