A nurse is evaluating a client's laboratory results.
The nurse should recognize that an increase in the client's prostate specific antigen (PSA) laboratory value is indicative of which of the following diagnoses?
Liver cancer.
Breast cancer.
Colon cancer.
Prostatic cancer.
The Correct Answer is D
Choice A rationale
Liver cancer is not associated with elevated prostate specific antigen (PSA) levels. PSA is a protein produced primarily by prostate cells, and its elevation is typically linked to prostate-related conditions rather than liver disorders.
Choice B rationale
Breast cancer is not associated with elevated PSA levels. PSA is specific to prostate cells, which are not present in breast tissue. Therefore, PSA is not a marker used in diagnosing or monitoring breast cancer.
Choice C rationale
Colon cancer is not linked to elevated PSA levels. PSA is not a biomarker for colon cancer, as it is specific to the prostate gland. Other markers, such as carcinoembryonic antigen (CEA), are more relevant for colon cancer.
Choice D rationale
Prostatic cancer is associated with elevated PSA levels. PSA is produced by prostate cells, and elevated levels can indicate prostate cancer, benign prostatic hyperplasia (BPH), or inflammation of the prostate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Providing a low-carbohydrate diet is not appropriate for a client in Addisonian crisis. Addisonian crisis requires immediate treatment with corticosteroids, not dietary changes.
Choice B rationale
Weighing the client daily is important for monitoring fluid balance, but it is not the primary action during an Addisonian crisis. The priority is to correct the hormonal imbalance.
Choice C rationale
Administering oral corticosteroids is crucial for treating Addisonian crisis. It helps replace the deficient adrenal hormones and manage the crisis effectively.
Choice D rationale
Restricting fluid intake is not recommended during an Addisonian crisis. Clients in crisis may need fluid replacement to manage dehydration and hypotension.
Correct Answer is ["A","C"]
Explanation
Choice A rationale:
Tachycardia: Heatstroke often leads to an elevated heart rate due to the body's attempt to cool down and compensate for increased body temperature. The heart rate of 120 beats per minute noted in the client is consistent with tachycardia.
Choice B rationale:
Hallucinations: While confusion and disorientation are common symptoms of heatstroke, hallucinations are not typical findings associated with heatstroke. Therefore, this is not a consistent finding for this diagnosis.
Choice C rationale:
Skin is hot, dry: One of the hallmark signs of heatstroke is hot, dry skin, which results from the body's inability to regulate its temperature effectively. The client's skin being hot to the touch and dry aligns with this characteristic.
Choice D rationale:
Bradycardia: This is characterized by a slower than normal heart rate. Since the client presents with a heart rate of 120 beats per minute, which indicates tachycardia, bradycardia is not a finding consistent with heatstroke.
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