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

What is another term for esophageal motility studies?

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

What is electrogastrography used to assess?

<p>Gastric motility disturbances (B)</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 (B)</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 (C)</p> Signup and view all the answers

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

<p>Sengstaken-Blakemore tube (C)</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 (C)</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 (D)</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 (C)</p> Signup and view all the answers

Where are vitamin B12 and bile salts absorbed?

<p>Ileum (C)</p> Signup and view all the answers

What is the major function of the colon?

<p>To reabsorb water and electrolytes (B)</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 (C)</p> Signup and view all the answers

What triggers the strong peristaltic waves in the colon?

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

What is the role of mucus in the colon?

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

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

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

What is a common cause of acute gastritis?

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

What is a symptom of peptic ulcers or esophageal stricture?

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

What is a complication of acute gastritis?

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

What is the definition of constipation?

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

What is a type of gastritis?

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

What is a pharmacologic management of GERD?

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

What is the primary cause of Celiac disease?

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

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

<p>Constipation (B)</p> Signup and view all the answers

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

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

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

<p>Peritoneum (D)</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 (C)</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 (A)</p> Signup and view all the answers

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