The nurse is teaching a patient with diabetes mellitus how to differentiate between hypoglycemia and ketoacidosis. The patient demonstrates understanding of hypoglycemia by stating they will check their blood glucose when experiencing which of the following symptoms?

Fruity-smelling breath

Sweating and nervousness

Nausea and vomiting

Increased thirst and urination

Answer and Explanation

The Correct Answer is B

Choice A reason: Fruity-smelling breath is a symptom of ketoacidosis, not hypoglycemia. Ketoacidosis occurs when the body produces high levels of ketones due to a lack of insulin, leading to metabolic acidosis.

Choice B reason: Sweating and nervousness are common symptoms of hypoglycemia. Low blood glucose levels trigger the release of adrenaline, which causes these symptoms. Patients should check their blood glucose when experiencing these signs to prevent severe hypoglycemia.

Choice C reason: Nausea and vomiting are more associated with ketoacidosis. High blood glucose levels and the presence of ketones can cause gastrointestinal upset.

Choice D reason: Increased thirst and urination are also symptoms of hyperglycemia and ketoacidosis. These symptoms result from the body's attempt to eliminate excess glucose and ketones through urine.

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Correct Answer is B

Explanation

Choice A reason: Increasing the rate of the transfusion to complete it as quickly as possible is not safe. Blood transfusions should be completed within four hours to prevent complications such as bacterial contamination and hemolysis.

Choice B reason: Stopping the transfusion immediately and documenting the amount infused is the appropriate intervention. Blood products that have been transfusing for more than four hours must be stopped to ensure patient safety and prevent adverse reactions. Documentation ensures that the healthcare team is aware of the situation and can take appropriate follow-up actions.

Choice C reason: Continuing the transfusion and monitoring vital signs every 15 minutes is not appropriate after the four-hour window has passed. The risk of complications increases with prolonged transfusion times.

Choice D reason: Continuing the transfusion at the current rate until it is completed is not safe. The transfusion must be stopped after four hours to prevent potential complications.

A. Chronic renal disease B. Prolonged vomiting C. Hyperventilation D. Obstructive sleep apnea

Correct Answer is B

Explanation

Choice A reason: Chronic renal disease typically leads to metabolic acidosis, not alkalosis, due to the accumulation of acids that the kidney cannot excrete.

Choice B reason: Prolonged vomiting leads to the loss of hydrochloric acid from the stomach, which can result in metabolic alkalosis due to the imbalance caused by the loss of stomach acid.

Choice C reason: Hyperventilation leads to respiratory alkalosis due to the excessive exhalation of carbon dioxide, reducing hydrogen ion concentration in the blood.

Choice D reason: Obstructive sleep apnea is typically associated with respiratory acidosis, not metabolic alkalosis, due to episodes of hypoventilation during sleep.

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The nurse is teaching a patient with diabetes mellitus how to differentiate between hypoglycemia and ketoacidosis. The patient demonstrates understanding of hypoglycemia by stating they will check their blood glucose when experiencing which of the following symptoms?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is B

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