The nurse is aware that the diagnostic level of a fasting blood glucose for a client with diabetes is:
135 mg/dL of glucose.
140 mg/dL of glucose.
126 mg/dL of glucose.
145 mg/dL of glucose.
The Correct Answer is C
Choice A rationale
A fasting blood glucose level of 135 mg/dL is above the diagnostic threshold for diabetes. However, it is not the exact threshold value.
Choice B rationale
A fasting blood glucose level of 140 mg/dL is significantly above the diagnostic threshold for diabetes.
Choice C rationale
A fasting blood glucose level of 126 mg/dL or higher on two separate tests indicates diabetes.
Choice D rationale
A fasting blood glucose level of 145 mg/dL is significantly above the diagnostic threshold for diabetes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A heart murmur due to mitral valve disease is typically heard loudest over the mitral area, which is located at the fifth intercostal space in the left midclavicular line.
Correct Answer is D
Explanation
Choice A rationale
The Trendelenburg position, with the stump supported on three pillows, is not typically recommended following a below-the-knee amputation. This position could increase the risk of contractures.
Choice B rationale
Side lying with the amputated leg flexed is not typically recommended following a below-the- knee amputation. This position could increase the risk of contractures.
Choice C rationale
Lying prone for 24 hours is not typically recommended following a below-the-knee amputation. While some prone positioning may be beneficial to prevent hip flexion contractures, it should not be the only position used.
Choice D rationale
The supine position, with the stump flat on the bed, is often recommended following a below- the-knee amputation. This position helps to prevent contractures and promotes healing.
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