Which of the following is a characteristic feature of irritable bowel syndrome?
weight loss and malnutrition
Alteration between constipation and diarrhea
Severe rectal bleeding
Fever and elevated white blood cell count
The Correct Answer is B
A. Weight loss and malnutrition: IBS does not typically cause weight loss or malnutrition. If a client experiences these symptoms, further evaluation is needed to rule out other conditions such as inflammatory bowel disease (IBD) or malignancy.
B. Alteration between constipation and diarrhea: IBS is characterized by a change in bowel habits, which may include alternating episodes of constipation and diarrhea. This is the correct answer.
C. Severe rectal bleeding: IBS does not cause rectal bleeding. If present, conditions such as hemorrhoids, IBD, or colorectal cancer should be considered.
D. Fever and elevated white blood cell count: IBS does not cause systemic inflammation. Fever and leukocytosis are more indicative of infections or inflammatory disorders like ulcerative colitis or Crohn's disease.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "The ileostomy is temporary and can be reversed after 3-4 months.": A total colectomy with ileostomy is typically permanent unless the client is undergoing a two-stage procedure to create a J-pouch.
B. "This procedure will slow down the number of diarrhea stools you pass per rectum.": A total colectomy removes the colon, so stool will no longer pass per rectum. Instead, stool is collected in an external ileostomy bag.
C. "Stool produced by the ileostomy will be firm and require manual removal to drain.": Stool from an ileostomy is liquid to semi-formed due to the lack of water absorption. It does not require manual removal.
D. "This procedure is curative as it removes the part of the bowel affected by the disease.": Ulcerative colitis only affects the colon and rectum. A total colectomy removes the diseased portion, effectively curing the condition.
Correct Answer is ["A","B","C"]
Explanation
A. Avoid drawing blood from the affected extremity: Blood draws, IVs, and BP measurements should never be done on the fistula arm to prevent damage and thrombosis.
B. Auscultate the fistula for the sound of a bruit: A bruit (whooshing sound) confirms blood flow through the fistula, indicating patency.
C. Palpate the site to identify the presence of a thrill: A thrill (vibration) should be felt over the fistula. Absence may indicate clotting or failure.
D. Irrigate the fistula with saline to maintain patency: A fistula is never irrigated. Only dialysis staff should access it.
E. Keep the fistula clamped until ready to perform dialysis: AV fistulas are not clamped. Clamping could obstruct blood flow.
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