A nurse is caring for a client who has diabetic ketoacidosis (DK

Metabolic alkalosis

Metabolic acidosis

Respiratory alkalosis

Respiratory acidosis

Answer and Explanation

The Correct Answer is B

Choice A reason: Metabolic alkalosis is a condition characterized by an elevated pH in body tissues, typically due to an excess of bicarbonate or a loss of hydrogen ions. This condition is not associated with Kussmaul breathing. Kussmaul breathing is a deep and labored breathing pattern often seen in patients with metabolic acidosis, not alkalosis. In metabolic alkalosis, the body does not need to expel excess acid through rapid breathing, so Kussmaul respirations are not observed.

Choice B reason: Metabolic acidosis is a condition where there is an excess of acid in the body due to the accumulation of acid or the loss of bicarbonate. This condition is commonly seen in diabetic ketoacidosis (DKA), where the body produces high levels of ketones, leading to acidosis. Kussmaul breathing is a compensatory mechanism in metabolic acidosis, where the body attempts to reduce the acid level by expelling carbon dioxide through rapid, deep breaths. This type of breathing helps to lower the blood’s acidity by reducing the concentration of carbon dioxide, which is an acid.

Choice C reason: Respiratory alkalosis is a condition where there is a decrease in carbon dioxide levels in the blood due to excessive breathing or hyperventilation. This condition leads to an increase in blood pH, making it more alkaline. Kussmaul breathing is not associated with respiratory alkalosis because it is a response to metabolic acidosis, not a condition where the body is already expelling too much carbon dioxide.

Choice D reason: Respiratory acidosis is a condition where there is an excess of carbon dioxide in the blood due to inadequate respiration. This leads to a decrease in blood pH, making it more acidic. While respiratory acidosis involves an acidic environment, Kussmaul breathing is specifically a response to metabolic acidosis, not respiratory acidosis. In respiratory acidosis, the body would not use Kussmaul respirations as a compensatory mechanism.

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Correct Answer is C

Explanation

Choice A Reason:

While monitoring the frequency of urination is important for managing diabetes insipidus, it is not the most critical aspect of discharge teaching. Diabetes insipidus causes excessive urination, and patients should be aware of this symptom. However, understanding the importance of wearing a medical alert bracelet is more crucial for ensuring immediate and appropriate care in emergencies.

Choice B Reason:

Changes in appetite are not a primary concern for patients with diabetes insipidus. The condition primarily affects fluid balance and urine output rather than appetite. Therefore, this topic is less relevant compared to the need for a medical alert bracelet.

Choice C Reason:

The benefit of a medical alert bracelet is paramount for patients with diabetes insipidus. In case of an emergency, the bracelet can inform healthcare providers about the patient’s condition, ensuring they receive appropriate and timely treatment. This can be life-saving, especially if the patient is unable to communicate their medical history.

Choice D Reason:

Weight gain or loss can be a secondary concern for patients with diabetes insipidus, as the condition primarily affects fluid balance. While it is important to monitor weight to assess fluid status, it is not as critical as ensuring the patient understands the importance of wearing a medical alert bracelet.

A. Serum potassium 5.0 mEq/L B. Serum calcium 8.0 mg/dL C. Serum sodium 125 mEq/L D. Blood urea nitrogen (BUN) 24 mg/dL

Correct Answer is C

Explanation

Choice A reason:

A serum potassium level of 5.0 mEq/L is within the normal range (3.5-5.0 mEq/L). While it is on the higher end of normal, it does not require immediate intervention in the context of SIADH. Potassium levels are crucial for cardiac and muscle function, but this value does not indicate a critical imbalance.

Choice B reason:

A serum calcium level of 8.0 mg/dL is slightly below the normal range (8.5-10.2 mg/dL). Mild hypocalcemia can occur in various conditions, but it is not typically associated with SIADH and does not require immediate intervention unless symptomatic or significantly lower.

Choice C reason:

A serum sodium level of 125 mEq/L indicates hyponatremia, which is a hallmark of SIADH. Hyponatremia can lead to severe neurological symptoms, including seizures, confusion, and coma, especially if it develops rapidly. Immediate intervention is required to correct the sodium imbalance and prevent serious complications.

Choice D reason:

A blood urea nitrogen (BUN) level of 24 mg/dL is within the upper normal range (7-20 mg/dL). While slightly elevated, it is not critically high and does not require immediate intervention in the context of SIADH. BUN levels can be influenced by various factors, including hydration status and renal function.

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A nurse is caring for a client who has diabetic ketoacidosis (DK

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is providing discharge teaching for a client who was admitted with diabetes insipidus. Which of the following teaching topics should be prioritized?

Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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