Small Intestine and Colon Function
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Questions and Answers

What is the primary purpose of anoscopy, proctoscopy, and sigmoidoscopy?

  • To assess gastric motility disturbances
  • To evaluate upper GI hemorrhage
  • To evaluate chronic diarrhea, fecal incontinence, and lower GI hemorrhage (correct)
  • To diagnose achalasia and diffuse esophageal spasm

    • What is the main application of endoscopy through an ostomy?

  • To evaluate the anastomosis for recurrent disease (correct)
  • To assess gastric motility disturbances
  • To diagnose motility disorders of the esophagus
  • To detect ulceration, fissures, abscesses, tumors, and polyps

    • What is the primary application of esophageal manometry?

  • To assess gastric motility disturbances
  • To diagnose ulcers and tumors in the esophagus
  • To evaluate the anastomosis for recurrent disease
  • To detect motility disorders of the esophagus (correct)

    • What is measured in a manometry test?

    <p>Changes in intraluminal pressures and muscle activity</p> Signup and view all the answers

    What is another term for esophageal motility studies?

    <p>Esophageal manometry</p> Signup and view all the answers

    What is electrogastrography used to assess?

    <p>Gastric motility disturbances</p> Signup and view all the answers

    What is a common indication for Gl intubation?

    <p>To decompress the stomach and remove gas and fluid</p> Signup and view all the answers

    What is the purpose of the blue port in the Salem Sump tube?

    <p>To vent the larger suction-drainage tube to the atmosphere</p> Signup and view all the answers

    What type of tube is used to treat bleeding esophageal varices?

    <p>Sengstaken-Blakemore tube</p> Signup and view all the answers

    What is the purpose of connecting a Levin tube to low intermittent suction?

    <p>To avoid erosion or tearing of the stomach lining</p> Signup and view all the answers

    What is the primary purpose of gastric or enteric feeding tubes?

    <p>To administer tube feedings, fluids, and medications</p> Signup and view all the answers

    What is a characteristic of the Salem Sump tube?

    <p>It is radiopaque and has a double-lumen</p> Signup and view all the answers

    Where are vitamin B12 and bile salts absorbed?

    <p>Ileum</p> Signup and view all the answers

    What is the major function of the colon?

    <p>To reabsorb water and electrolytes</p> Signup and view all the answers

    What is the purpose of the electrolyte solution secreted by the colon?

    <p>To neutralize the end products of bacterial action</p> Signup and view all the answers

    What triggers the strong peristaltic waves in the colon?

    <p>Hormones released after a meal</p> Signup and view all the answers

    What is the role of mucus in the colon?

    <p>To protect the colonic mucosa</p> Signup and view all the answers

    How long after eating does residual waste material pass into the colon?

    <p>Within 4 hours</p> Signup and view all the answers

    What is a common cause of acute gastritis?

    <p>All of the above</p> Signup and view all the answers

    What is a symptom of peptic ulcers or esophageal stricture?

    <p>Pyrosis (heartburn)</p> Signup and view all the answers

    What is a complication of acute gastritis?

    <p>Pyloric stenosis</p> Signup and view all the answers

    What is the definition of constipation?

    <p>All of the above</p> Signup and view all the answers

    What is a type of gastritis?

    <p>Both A and B</p> Signup and view all the answers

    What is a pharmacologic management of GERD?

    <p>Proton pump inhibitors (PPIs)</p> Signup and view all the answers

    What is the primary cause of Celiac disease?

    <p>Autoimmune response to gluten consumption</p> Signup and view all the answers

    Which of the following is NOT a common gastrointestinal symptom of Celiac disease?

    <p>Constipation</p> Signup and view all the answers

    What is the primary goal of medical management in Celiac disease?

    <p>Adopt a gluten-free diet</p> Signup and view all the answers

    What is the serous membrane that lines the abdominal cavity and covers the viscera?

    <p>Peritoneum</p> Signup and view all the answers

    Which of the following groups is at higher risk for developing Celiac disease?

    <p>Individuals with Down syndrome</p> Signup and view all the answers

    What is the purpose of a consult with a dietician in Celiac disease?

    <p>To provide nutrition education for a gluten-free diet</p> Signup and view all the answers

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