A nurse is preparing a client for a kidney biopsy. Which of the following client conditions should the nurse identify as a contraindication for this diagnostic test?
Elevated creatinine level
Urinary retention
Flank pain
Bleeding tendencies
The Correct Answer is D
Choice A reason: An elevated creatinine level indicates reduced kidney function, which is often the reason a kidney biopsy is being performed in the first place. It is not a contraindication for the procedure.
Choice B reason: Urinary retention does not directly impact the ability to perform a kidney biopsy, as the procedure involves the kidneys and not the lower urinary tract where urine is stored.
Choice C reason: Flank pain is a common symptom in patients with kidney issues and is not a contraindication for a kidney biopsy. The procedure may help diagnose the cause of the ?ank pain.
Choice D reason: Bleeding tendencies are a significant contraindication for a kidney biopsy. Patients with a history of bleeding disorders or those on anticoagulant therapy are at increased risk of bleeding complications from the procedure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: A pH of 7.26 indicates acidosis, but an HCO3 of 24 and PaCO2 of 46 suggest a respiratory cause rather than metabolic, which is not typical for AKI.
Choice B reason: A pH of 7.49 indicates alkalosis, and with an HCO3 of 30 and PaCO2 of 40, this suggests metabolic alkalosis, which is not expected in AKI.
Choice C reason: A pH of 7.49 indicates alkalosis. An HCO3 of 24 is normal, and a PaCO2 of 30 would suggest respiratory alkalosis, not typically associated with AKI.
Choice D reason: A pH of 7.26 indicates acidosis, and with an HCO3 of 14, this suggests metabolic acidosis, which is consistent with AKI. The PaCO2 of 30 indicates a compensatory respiratory response to the metabolic acidosis. This ABG result aligns with the expected findings in a patient with AKI, where there is an accumulation of acids and a decrease in bicarbonate due to the kidneys' inability to filter and excrete hydrogen ions effectively.
Correct Answer is A
Explanation
Choice A reason: Metastasis refers to the process by which cancer cells spread from the primary tumor site to distant organs or tissues. This can occur through the bloodstream or lymphatic system, leading to the formation of secondary tumors in other parts of the body.
Choice B reason: This statement is incorrect because metastasis, by definition, involves the spread of cancer cells to multiple locations, not their confinement to a single area.
Choice C reason: The description provided in this choice is more indicative of metaplasia, which is a change in the type of cells, and not metastasis, which is the spread of cancer cells.
Choice D reason: This choice is incorrect as it does not describe metastasis. Cancer cells do not stop growing because they run out of space; they continue to proliferate and can invade other tissues.
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