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During a routine medical evaluation, a client is found to have a random blood glucose level of 310 mg/dL. Which client statements are concerning to the nurse? Select all that apply.

I sleep at least 8 hours each night.

I cannot seem to quench my thirst.

I have to void nearly every hour.

At times my vision is blurry.

I have lost 10 pounds without even trying.

Answer and Explanation

Correct Answer : B

Choice A Reason:

I sleep at least 8 hours each night.

This statement is not concerning because getting adequate sleep is generally a sign of good health. It does not directly relate to symptoms of high blood glucose levels. Therefore, this choice is not relevant to the nurse’s concerns regarding the client’s elevated blood glucose level.

Choice B Reason:

I cannot seem to quench my thirst.

This statement is concerning because excessive thirst, known as polydipsia, is a common symptom of high blood glucose levels or hyperglycemia. When blood glucose levels are elevated, the body tries to eliminate the excess glucose through urine, leading to dehydration and increased thirst. This symptom indicates that the client’s blood glucose levels may be poorly controlled, which requires medical attention.

Choice C Reason:

I have to void nearly every hour.

Frequent urination, or polyuria, is another symptom of high blood glucose levels. When there is too much glucose in the blood, the kidneys work harder to filter and absorb it. When they can’t keep up, the excess glucose is excreted into the urine, pulling fluids from the tissues and causing frequent urination. This symptom is a clear indicator of hyperglycemia and needs to be addressed by the nurse.

Choice D Reason:

At times my vision is blurry.

Blurred vision can be a symptom of high blood glucose levels. Elevated glucose levels can cause the lens of the eye to swell, leading to changes in vision. This symptom is concerning because it suggests that the client’s blood glucose levels are affecting their vision, which can be a sign of poorly managed diabetes or other complications.

Choice E Reason:

I have lost 10 pounds without even trying.

Unintentional weight loss is a concerning symptom of high blood glucose levels. When the body cannot use glucose for energy due to insulin resistance or lack of insulin, it starts to break down muscle and fat for energy, leading to weight loss. This symptom indicates that the client’s diabetes may be uncontrolled, and immediate medical intervention is necessary.

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Correct Answer is D

Explanation

Choice A reason: No change to the heparin rate is not appropriate in this scenario. The normal range for PTT is generally between 25 to 35 seconds. However, for a client on heparin therapy, the target PTT is typically 1.5 to 2.5 times the normal range, which would be approximately 60 to 80 seconds. Since the client’s PTT is only 25 seconds, it indicates that the blood is clotting too quickly, and the heparin dose is insufficient.

Choice B reason: Decreasing the heparin rate would further reduce the anticoagulant effect, which is not advisable given the current PTT of 25 seconds. Lowering the heparin rate could increase the risk of thrombus formation and worsen the deep vein thrombosis (DVT) condition.

Choice C reason: Stopping heparin and starting warfarin is not an immediate solution. Warfarin takes several days to achieve its full anticoagulant effect, and during this transition period, the client would be at risk of clot formation. Heparin provides immediate anticoagulation, which is crucial in the acute management of DVT.

Choice D reason: Increasing the heparin rate is the correct action. The current PTT of 25 seconds is below the therapeutic range for a client on heparin therapy. Increasing the heparin rate will help achieve the desired anticoagulant effect, prolonging the PTT to the target range of 60 to 80 seconds.

A. Document that the nasogastric tube is in the correct place. B. Notify the health care provider. C. Check for placement by auscultating for air injected into the tube. D. Retest the pH using another strip.

Correct Answer is B

Explanation

Choice A Reason:

Documenting that the nasogastric tube is in the correct place is not appropriate in this scenario. The normal pH range for gastric contents is typically between 1.5 and 3.5. A pH of 7.35 is much higher than this range, indicating that the tube may not be in the stomach. Therefore, documenting the tube as correctly placed could lead to potential complications, such as improper feeding or medication administration.

Choice B Reason:

Notifying the health care provider is the correct action. A pH of 7.35 suggests that the nasogastric tube may be misplaced, possibly in the respiratory tract or another non-gastric location. Immediate notification of the health care provider is crucial to prevent any adverse outcomes and to take corrective measures, such as confirming placement with an X-ray or re-inserting the tube.

Choice C Reason:

Checking for placement by auscultating for air injected into the tube is not a reliable method for verifying nasogastric tube placement. While this method was traditionally used, it has been found to be inaccurate and is no longer recommended. The sound of air entering the stomach can be misleading and does not confirm correct placement.

Choice D Reason:

Retesting the pH using another strip is not the best immediate action. While it is important to ensure the accuracy of the pH reading, a pH of 7.35 is significantly outside the normal gastric range, and retesting is unlikely to yield a different result. The priority should be to notify the health care provider to address the potential misplacement of the tube.

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During a routine medical evaluation, a client is found to have a random blood glucose level of 310 mg/dL. Which client statements are concerning to the nurse? Select all that apply.

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Naxlex Comprehensive Predictor Exams

A client is on intravenous heparin to treat DVT in the right leg. The client’s most recent partial thromboplastin time (PTT) was 25 seconds. What order would the nurse anticipate?

Correct Answer is D

Explanation

The nurse is assessing for correct placement of a nasogastric tube. The nurse aspirates the stomach contents, checks the gastric pH, and notes a pH of 7.35. Based on this information, which action should the nurse take at this time?

Correct Answer is B

Explanation

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