A nurse is checking the laboratory results of a client who is at risk for diabetes mellitus. Which of the following laboratory results indicates to the nurse that the client is at risk for diabetes mellitus?

2-hr blood glucose 132 mg/dL.

HbA1c 5.2%.

Casual blood glucose 178 mg/dL.

Fasting blood glucose 155 mg/dL. .

Answer and Explanation

The Correct Answer is D

Choice A rationale
A 2-hour blood glucose level of 132 mg/dL is below the threshold for diabetes diagnosis, which is 200 mg/dL or higher.
Choice B rationale
An HbA1c level of 5.2% is within the normal range. Diabetes is diagnosed with an HbA1c of 6.5% or higher.
Choice C rationale
A casual blood glucose level of 178 mg/dL is elevated but not diagnostic of diabetes. Diabetes is diagnosed with a casual blood glucose level of 200 mg/dL or higher.
Choice D rationale

A fasting blood glucose level of 155 mg/dL is above the threshold for diabetes diagnosis, which is 126 mg/dL or higher. This indicates that the client is at risk for diabetes mellitus.

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Correct Answer is ["2"]

Explanation

Step 1 is: 275 mcg ÷ 137 mcg/tablet = 2.007 tablets Step 2 is: Round to the nearest whole number = 2 tablets The nurse should administer 2 tablets.

A. Frothy sputum. B. Dependent edema. C. Jugular distention. D. Nocturnal polyuria.

Correct Answer is A

Explanation

Choice A rationale
Frothy sputum is a symptom of left-sided heart failure due to pulmonary congestion and edema.
Choice B rationale
Dependent edema is more commonly associated with right-sided heart failure.
Choice C rationale
Jugular distention is also more commonly associated with right-sided heart failure.
Choice D rationale
Nocturnal polyuria can occur in heart failure but is not specific to left-sided heart failure.

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A nurse is checking the laboratory results of a client who is at risk for diabetes mellitus. Which of the following laboratory results indicates to the nurse that the client is at risk for diabetes mellitus?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer levothyroxine 275 mcg PO to a client. The amount available is levothyroxine 137 mcg/tablet. How many tablets should the nurse administer?

Correct Answer is ["2"]

Explanation

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Correct Answer is A

Explanation

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