A nurse is concerned about a liver disorder in a patient. What laboratory test would be appropriate to obtain for a patient with a liver disorder?

Bilirubin

Blood urea nitrogen (BUN)

Creatinine

Creatinine kinase (CK)

Answer and Explanation

The Correct Answer is A

A. Bilirubin: Elevated bilirubin levels are a primary indicator of liver dysfunction, as the liver processes and clears bilirubin.

B. Blood urea nitrogen (BUN): BUN assesses kidney function, not liver function.

C. Creatinine: Creatinine is a measure of kidney health.

D. Creatinine kinase (CK): CK levels indicate muscle or heart damage, not liver function.

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Correct Answer is ["B","C","D"]

Explanation

A. Void a small amount of urine after external genitalia are cleansed: This applies to midstream clean-catch specimens, not 24-hour urine collection.

B. Empty the bladder into the toilet and begin timing the collection: The first void is discarded, and timing starts afterward.

C. Keep the container on ice if instructed to do so: Some tests require the specimen to remain cool to preserve its integrity.

D. Keep the container refrigerated as needed: Refrigeration may be required depending on the specific test to prevent sample degradation.

E. Save only the first voiding in the morning: The first void is discarded to ensure accurate timing and complete collection for the 24-hour period.

A. hydration status. B. nutritional status. C. circulatory status. D. fatigue.

Correct Answer is A

Explanation

A. Hydration status: Older adults are at increased risk of dehydration due to decreased thirst perception and potential underlying conditions. Prolonged NPO status exacerbates this risk.

B. Nutritional status: While important, 8 hours of fasting does not significantly affect nutrition.

C. Circulatory status: This would not typically be affected solely by NPO status unless dehydration becomes severe.

D. Fatigue: Though possible, it is less critical than hydration status.

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A nurse is concerned about a liver disorder in a patient. What laboratory test would be appropriate to obtain for a patient with a liver disorder?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The primary care provider has ordered the collection of a 24-hour urine specimen. The nurse's instructions to the patient for proper collection of the urine specimen include: (Select all that apply.)

Correct Answer is ["B","C","D"]

Explanation

A major concern for an 86-year-old patient who has been NPO for 8 hours prior to a diagnostic test would be:

Correct Answer is A

Explanation

A(n) ____________ is usually flexible, contains a fiber optic light, and is used to view the interior of body structures.

A nurse who was present at the time of the death of a patient should document:

What information would a patient need prior to undergoing a colonoscopy?

When collecting a blood sample with a Vacutainer system, it is important to:

The nurse preparing a patient for a magnetic resonance imaging (MRI) should determine if the patient has:

A breast ______________ is often performed to determine whether a lump in the breast needs to be removed.

When instructing the patient about a colonoscopy, you would include that: (Select all that apply.)

A patient in the outpatient clinic has provided a urine sample. To perform a urine dipstick test accurately, the nurse wets the dipstick and starts timing: