A nurse is caring for a client who is 1 hr postoperative following a left hip arthroplasty. Which of the following laboratory values indicates the nurse should notify the provider?
Blood glucose 98 mg/dL
BUN 18 mg/dL
Hemoglobin 8.6 g/dL
Potassium 3.5 mEq/L
The Correct Answer is C
Choice C Hemoglobin 8.6 g/dL indicates the nurse should notify the provider because it is below the normal range of 12 to 18 g/dL and suggests blood loss or anemia, which can impair oxygen delivery to tissues and affect wound healing.
Choice a is not correct because blood glucose 98 mg/dL does not indicate the nurse should notify the provider because it is within the normal range of 70 to 110 mg/dL and does not indicate hyperglycemia or hypoglycemia, which can affect recovery.
Choice b is not correct because BUN 18 mg/dL does not indicate the nurse should notify the provider because it is within the normal range of 10 to 20 mg/dL and does not indicate renal impairment or dehydration, which can affect fluid and electrolyte balance.
Choice d is not correct because potassium 3.5 mEq/L does not indicate the nurse should notify the provider because it is within the normal range of 3.5 to 5 mEq/L and does not indicate hypokalemia or hyperkalemia, which can affect cardiac function and muscle contraction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice a is not correct because providing an alcohol-based mouthwash is an action that the nurse should avoid when caring for a client who has stomatitis. Alcohol can dry and irritate the oral mucosa and worsen the condition.
Choice b is not correct because minimizing the use of gravies and sauces is not an action that the nurse should take to help manage stomatitis. Gravies and sauces can help moisten dry foods and make them easier to swallow for a client who has stomatitis.
Choice d is not correct because discouraging drinking with a straw is not an action that the nurse should take to help manage stomatitis. Drinking with a straw can help prevent contact between fluids and sore areas of the mouth and reduce pain for a client who has stomatitis.
Correct Answer is ["1.5"]
Explanation
The correct answer is 1.5 mL. Here is the explanation:
To calculate the amount of mL to administer, the nurse should use the following formula:
mL = (units ordered / units available) x mL available
Plugging in the values from the question, we get:
mL = (15,000 / 10,000) x 1
mL = 1.5 x 1
mL = 1.5
Therefore, the nurse should administer 1.5 mL of heparin with each dose.
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