A nurse is explaining the subtypes of Irritable Bowel Syndrome (IBS) to a client. What are the main subtypes of IBS based on predominant bowel habits?
Diarrhea-predominant, constipation-predominant, and mixed
Ulcerative, Crohn's, and Diverticular
Gastritis, Duodenitis, and Esophagitis
Infectious, Autoimmune, and Idiopathic
The Correct Answer is A
A) Correct. The main subtypes of IBS are based on predominant bowel habits: diarrhea-predominant, constipation-predominant, and mixed (alternating between diarrhea and constipation).
B) Incorrect. These options refer to different types of gastrointestinal disorders (Ulcerative Colitis, Crohn's Disease, and Diverticular Disease) rather than subtypes of IBS.
C) Incorrect. These options refer to various types of gastrointestinal inflammation (Gastritis, Duodenitis, and Esophagitis) but are not subtypes of IBS.
D) Incorrect. These options refer to different categories of gastrointestinal disorders but are not subtypes of IBS.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. A history of gastrointestinal infections, especially bacterial gastroenteritis, is indeed associated with an increased risk of developing IBS.
B) Correct. Gastrointestinal infections, particularly bacterial gastroenteritis, have been linked to an increased risk of developing IBS. This is a known risk factor.
C) Incorrect. Both viral and bacterial gastrointestinal infections have been associated with an increased risk of developing IBS.
D) Incorrect. There is a known connection between gastrointestinal infections, especially bacterial gastroenteritis, and the development of IBS.
Correct Answer is B
Explanation
A) Incorrect. Diagnostic tests for IBS do not primarily focus on identifying specific structural abnormalities in the intestines, as IBS is a functional disorder.
B) Correct. There is no specific test that definitively diagnoses IBS. Instead, it relies on clinical criteria, including the presence of characteristic symptoms and a thorough medical history.
C) Incorrect. While blood tests may be used to rule out other conditions, there is no specialized blood test that definitively diagnoses IBS.
D) Incorrect. Specialized imaging studies like PET scans are not typically used in the diagnosis of IBS. They may be performed to rule out other conditions.
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