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IRRITABLE BOWEL SYNDROME Study Guide | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass $13.48   Add to cart

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IRRITABLE BOWEL SYNDROME Study Guide | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass

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IRRITABLE BOWEL SYNDROME Study Guide | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass

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  • August 4, 2024
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  • 2024/2025
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  • Irritable Bowel Syndrome
  • Irritable Bowel Syndrome
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IRRITABLE BOWEL SYNDROME Study Guide | Questions & Answers (100 %Score)
Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass


What is the most common gastrointestinal syndrome in the U.S.? - ✔✔-Irritable bowel syndrome (IBS)



What is IBS characterized by? - ✔✔-characterized by recurrent abdominal pain and altered bowel habits
without a clear organic cause



Based on studies, individuals with IBS likely have one or more abnormalities in the following areas: -
✔✔-Visceral hypersensitivity



-Alterations in intestinal microflora



-Food sensitivity



-Psychological features



VISCERAL HYPERSENSITIVITY

Compared to normal patients, patients with IBS exhibit what following a meal? - ✔✔-Patients with IBS
exhibit greater colonic motor activity following meals compared to normal subjects



-Similar results have been found with inflation of a rectal balloon



VISCERAL HYPERSENSITIVITY

In patients with IBS, what seems to stimulate exaggerated colonic motility? - ✔✔-eating and rectal
distention



VISCERAL HYPERSENSITIVITY

What is the peak amplitude of high-amplitude propagating contractions (HAPCs) in patients with IBS? -
✔✔-IBS patients also seem to have greater peak amplitude of highamplitude propagating contractions
(HAPCs)

, VISCERAL HYPERSENSITIVITY

In IBS, a correlation exists between what and the reproduction of pain? - ✔✔-A correlation exists with
the entry of food contents into the cecum and the reproduction of pain



-Studies performed reproducing colonic distention result in greater pain in patients with IBS compared
to normal individuals



VISCERAL HYPERSENSITIVITY

For many patients with IBS, what practice will result in an

improvement in symptoms? - ✔✔-Fasting



ALTERATIONS IN INTESTINAL MICROFLORA - ✔✔-Although an infectious etiology has never been
identified, several studies have demonstrated signs that patients with IBS may have alterations in their
colonic microflora.



-Some patients with IBS have findings suggestive of small intestinal bacterial overgrowth.



-Counter to this line of reasoning is the fact that erroneous test results can occur secondary to rapid
small bowel transit.



ALTERATIONS IN INTESTINAL MICROFLORA

Many patients with IBS will report that their symptoms began after an episode of what? - ✔✔-
gastroenteritis



ALTERATIONS IN INTESTINAL MICROFLORA

What causes of gastroenteritis resulted in the development of IBS? - ✔✔-Campylobacter



-Salmonella



-Shigella

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