Intestinal Obstruction Causes and Types
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Questions and Answers

What is the most common cause of mechanical obstruction in the intestines?

  • Impacted stools
  • Intestinal adhesions
  • Gallstones
  • Hernia (correct)
  • Which condition is characterized by bands of fibrous tissue forming in the abdominal cavity?

  • Intussusception
  • Volvulus
  • Bowel adhesions (correct)
  • Endometriosis
  • Which type of hernia is characterized by a visible swelling on the body surface at the inguinal canal?

  • Indirect hernia
  • Femoral hernia
  • Direct hernia (correct)
  • Umbilical hernia
  • What is a potential complication of hernia that can lead to bowel ischemia and gangrenous bowel?

    <p>Bowel strangulation</p> Signup and view all the answers

    Which condition is not considered a mechanical cause of intestinal obstruction?

    <p>Paralytic ileus</p> Signup and view all the answers

    What can result from adhesions between the bowel and hernia sac?

    <p>Incarcerated hernia</p> Signup and view all the answers

    What is the process that can lead to bowel obstruction?

    <p>Fibrous tissue formation followed by inflammation</p> Signup and view all the answers

    In intussusception in children, what is the possible mechanism that leads to invagination of bowel segments?

    <p>Thickening of lymphatic tissue causing forward movement</p> Signup and view all the answers

    What complication can occur as a result of volvulus?

    <p>Bowel infarction and gangrene</p> Signup and view all the answers

    Which of the following is a common site for intussusception?

    <p>Ileocaecal junction</p> Signup and view all the answers

    What differentiates intussusception in children from adults?

    <p>Presence of bowel abnormalities like tumors</p> Signup and view all the answers

    What clinical manifestation may present in cases of intussusception?

    <p>'Sausage-shaped' mass in abdomen</p> Signup and view all the answers

    What is the pathogenesis of exocrine pancreatic insufficiency?

    <p>Autodigestion of the pancreas</p> Signup and view all the answers

    How does lactose intolerance lead to diarrhea?

    <p>By drawing water into the intestine lumen</p> Signup and view all the answers

    Which gene mutation is associated with cystic fibrosis?

    <p>CFTR gene mutation</p> Signup and view all the answers

    What is a common symptom of lactose intolerance?

    <p>Abdominal cramps</p> Signup and view all the answers

    What distinguishes mechanical from functional intestinal obstruction?

    <p>Mechanical obstruction involves structural blockage</p> Signup and view all the answers

    Why is small bowel commonly affected by intestinal obstruction?

    <p>Due to a small lumen in the small bowel</p> Signup and view all the answers

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