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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Free Nursing Study Resources

Correct Answer is ["2"]

Explanation

Step 1: Determine the concentration of the available medication. The available concentration is 2 mg/mL.

Step 2: Calculate the volume to be administered. 4 mg ÷ 2 mg/mL = 2 mL The nurse should administer 2 mL.

A. Polyuria. B. Sweating. C. Blurry vision. D. Tachycardia. E. Polydipsia.

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

Explanation

Choice A rationale
Polyuria (frequent urination) is not a typical manifestation of hypoglycemia. It is more commonly associated with hyperglycemia (high blood sugar levels)15.
Choice B rationale
Sweating is a common symptom of hypoglycemia. It occurs as the body’s response to low blood sugar levels, triggering the release of adrenaline.
Choice C rationale

Blurry vision can occur during hypoglycemia due to the lack of glucose available for the proper functioning of the eyes.
Choice D rationale
Tachycardia (rapid heartbeat) is a common symptom of hypoglycemia. It occurs as the body’s response to low blood sugar levels, triggering the release of adrenaline.
Choice E rationale
Polydipsia (excessive thirst) is not a typical manifestation of hypoglycemia. It is more commonly associated with hyperglycemia.

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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 ondansetron 4 mg IM stat. The amount available is ondansetron for injection 2 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. (Do not use a trailing zero)

Correct Answer is ["2"]

Explanation

A nurse is reinforcing teaching with a client who has type 2 diabetes mellitus. The nurse determines that teaching has been effective when the client identifies which of the following manifestations of hypoglycemia? (Select all that apply)

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

Explanation

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A nurse is preparing to administer ondansetron 4 mg IM stat. The amount available is ondansetron for injection 2 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. (Use a leading zero if it applies. Do not use a trailing zero)