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A nurse is discussing diagnostic tests for Irritable Bowel Syndrome (IBS) with a client. What is an example of a test that may be performed to rule out other conditions with similar symptoms?

A.

"A specialized genetic test for IBS."

B.

"A colonoscopy to visualize the intestines and rule out structural abnormalities or other gastrointestinal conditions."

C.

"A test for specific bacterial infections associated with IBS."

D.

"An MRI to assess intestinal motility in individuals suspected of having IBS."

Answer and Explanation

The Correct Answer is B

A) Incorrect. There is no specialized genetic test for diagnosing IBS.

B) Correct. A colonoscopy is a diagnostic procedure that allows for direct visualization of the intestines, which can help rule out structural abnormalities or other gastrointestinal conditions with similar symptoms.

C) Incorrect. While bacterial infections can lead to similar symptoms, there is no specific test for bacterial infections associated with IBS.

D) Incorrect. While MRI may be used in certain cases to assess intestinal motility, it is not a primary diagnostic test for IBS and may not be performed in all cases.


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Related Questions

Correct Answer is B

Explanation

A) Incorrect. Certain probiotics, particularly those containing Bifidobacteria and Lactobacilli strains, have been studied for their potential to alleviate some IBS symptoms.

B) Correct. Certain probiotics, particularly those containing Bifidobacteria and Lactobacilli strains, have been studied for their potential to alleviate some IBS symptoms. While not a universal solution, they can be a beneficial addition for some individuals.

C) Incorrect. Probiotics can be beneficial for various subtypes of IBS, not limited solely to IBS-C (constipation-predominant).

D) Incorrect. High-dose probiotics are not universally recommended for all individuals with IBS. The choice of probiotic and dosage should be individualized based on the specific needs of the client.

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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