A nurse is explaining the diagnostic process for Irritable Bowel Syndrome (IBS) to a client. What is an important aspect to consider regarding diagnostic tests for IBS?
"Diagnostic tests for IBS primarily focus on identifying specific structural abnormalities in the intestines."
"It's important to understand that there is no specific test that definitively diagnoses IBS; instead, it relies on the presence of characteristic symptoms and a thorough medical history."
"IBS can be diagnosed through a specialized blood test that detects unique markers associated with the condition."
"The main diagnostic test for IBS involves specialized imaging studies like PET scans."
The Correct Answer is B
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. While certain types of fiber can exacerbate symptoms in some individuals, it is not recommended to completely avoid all types of fiber. Soluble fiber, found in fruits and vegetables, can be beneficial for individuals with IBS.
B) Correct. Maintaining a well-balanced diet with a focus on soluble fiber, fruits, and vegetables can help manage IBS symptoms.
C) Incorrect. While some individuals may find relief from liquid diets, it is not a general recommendation for managing IBS. A well-balanced diet is preferred.
D) Incorrect. Eliminating all carbohydrates from the diet is not a recommended approach for managing IBS. It is important to have a balanced diet.
Correct Answer is A
Explanation
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.
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