A nurse is caring for a client who has cancer and is receiving total parenteral nutrition (TPN). Which of the following lab values indicates the treatment is effective?

Albumin 4.2 g/dL

Calcium 9.4 mg/dL

Hct 43%

WBC 8,000/uL

Answer and Explanation

The Correct Answer is A

A.   Albumin is a protein that is produced by the liver and is a good indicator of nutritional status. TPN is intended to provide adequate nutrition to the patient, so an increase in albumin levels would indicate that the treatment is effective.
B.   Calcium levels are not directly related to the effectiveness of TPN. Calcium levels can be affected by a variety of factors and are not a specific marker for the effectiveness of TPN.
C.   Hematocrit (Hct) measures the percentage of red blood cells in the blood. It is not directly related to the effectiveness of TPN.
D.   White blood cell count (WBC) is a marker of immune function and is not directly related to the effectiveness of TPN.

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Correct Answer is B

Explanation

A. Using a dosimeter to measure radiation levels may be necessary in certain situations, but it is not the first step in determining what type of PPE to use.
B. Choosing the highest level of protection equipment available is important in minimizing the chances of the provider contacting the disease.
C. Waiting before delivering care might lead to loss of valuable time.
D. Decontaminating victims before intervening is not the nurse's responsibility. The focus should be on protecting oneself and providing care to those who need it.

A. "I need to catch the bird that is flying in my room." B. "I feel like someone is watching me." C. "I have a difficult time remembering things." D. "I am sad no matter how well things are going."

Correct Answer is C

Explanation

A. This statement suggests a delusion or hallucination, which are common symptoms of some mental disorders, but it does not specifically suggest an inability to process new information.
B. This statement suggests paranoia, which is a common symptom of some mental disorders, but it does not specifically suggest an inability to process new information.
C. This statement suggests difficulty with memory, which is a cognitive function that is related to the ability to process new information.
D. This statement suggests a persistent negative mood, which is a symptom of some mental disorders, but it does not specifically suggest an inability to process new information.

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A nurse is caring for a client who has cancer and is receiving total parenteral nutrition (TPN). Which of the following lab values indicates the treatment is effective?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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