A client with suspected peritonitis is scheduled for diagnostic paracentesis. The nurse explains to the client that this procedure involves:
Inserting a catheter into the bladder to collect urine
Removing fluid from the peritoneal cavity for analysis
Injecting contrast dye into the bloodstream for imaging
Taking a tissue sample from the peritoneal lining
The Correct Answer is B
Choice A reason:
Inserting a catheter into the bladder to collect urine is not related to diagnostic paracentesis for peritonitis.
Choice B reason:
Diagnostic paracentesis involves removing fluid from the peritoneal cavity for analysis, helping to identify the presence of infection or inflammation in the peritoneum.
Choice C reason:
Injecting contrast dye into the bloodstream for imaging is not a part of the diagnostic paracentesis procedure.
Choice D reason:
Taking a tissue sample from the peritoneal lining is not the purpose of diagnostic paracentesis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason:
An electrocardiogram (ECG) is used to assess the electrical activity of the heart, not the abdomen.
Choice B reason:
An abdominal X-ray provides a basic overview of the abdomen but may not offer detailed images of the peritoneal organs and structures.
Choice C reason:
Magnetic resonance imaging (MRI) can provide high-resolution images of the abdominal organs and structures, including the peritoneum, making it a valuable diagnostic tool for suspected peritonitis.
Choice D reason:
Ultrasonography can provide images of the abdominal organs, but it may not offer the level of detail provided by MRI in assessing peritonitis.
Correct Answer is B
Explanation
Choice A reason:
Ascites refers to the accumulation of fluid in the peritoneal cavity and does not necessarily cause bloating and distension of the abdomen in the context of peritonitis.
Choice B reason:
Intestinal obstruction can occur in peritonitis when inflammation or infection causes the intestines to become blocked, leading to bloating and distension of the abdomen.
Choice C reason:
Appendicitis is inflammation of the appendix and may cause pain, but it is not associated with generalized bloating and distension of the abdomen.
Choice D reason:
Pancreatitis is inflammation of the pancreas and may cause abdominal pain, but it is not associated with generalized bloating and distension of the abdomen.
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