The nurse is caring for a patient who was admitted to the medical unit with a diagnosis of heart failure and has a history of hyperparathyroidism. The nurse reviews the following lab results in the chart below. Which order by the healthcare provider (HCP) will the nurse clarify/question?

Brain (B-Type) Natriuretic Peptide: 210 pg/mL

Potassium: 4.7 mg/dL

Calcium: 14.1 mg/dL

Sodium: 139 mEq/L

BUN: 25 mg/dL

Creatinine: 1.1 mg/dL

Administer Hydrochlorothiazide 50 mg orally daily

Monitor intake and output and daily weights

Administer Calcitonin 300 International Units (U) intramuscularly every 12 hours

Prepare the patient for possible hemodialysis

Answer and Explanation

The Correct Answer is A

Choice A reason: The order to administer Hydrochlorothiazide should be clarified because thiazide diuretics can increase calcium levels, which could worsen hypercalcemia in a patient with a history of hyperparathyroidism.

Choice B reason: Monitoring intake and output and daily weights are essential for managing fluid balance in heart failure patients and do not need clarification.

Choice C reason: Administering Calcitonin helps lower calcium levels, which is appropriate for treating hypercalcemia in a patient with hyperparathyroidism.

Choice D reason: Preparing the patient for possible hemodialysis may be necessary if the patient's kidney function deteriorates, especially with elevated BUN and creatinine levels.

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Correct Answer is B

Explanation

Choice A reason: Acute hemolytic reactions are severe and typically present with symptoms such as fever, chills, flank pain, hemoglobinuria, and shock. The patient's mild symptoms of itching and a localized rash do not match the severe presentation of an acute hemolytic reaction.

Choice B reason: Allergic reactions to blood transfusions are common and usually present with symptoms such as itching, hives, and localized rash. The patient's vital signs and physical assessment showing mild itching and a rash on the arms are consistent with an allergic reaction.

Choice C reason: Anaphylactic reactions are severe allergic reactions that involve respiratory distress, hypotension, and shock. The patient's mild symptoms do not indicate an anaphylactic reaction.

Choice D reason: Circulatory overload presents with symptoms such as dyspnea, orthopnea, hypertension, and pulmonary edema. The patient's symptoms of itching and a rash do not align with circulatory overload.

A. Lethargy and hypoxia B. Light-headedness and muscle spasms C. Hypotension and respiratory depression D. Muscle twitching and hyperkalaemia

Correct Answer is B

Explanation

Choice A reason: Lethargy and hypoxia are not typically associated with respiratory alkalosis. Respiratory alkalosis occurs when there is excessive exhalation of carbon dioxide, leading to a decrease in blood CO2 levels and an increase in pH. Lethargy and hypoxia are more often related to respiratory acidosis, where CO2 accumulates due to hypoventilation.

Choice B reason: Light-headedness and muscle spasms are common clinical manifestations of respiratory alkalosis. The decrease in carbon dioxide (CO2) levels leads to cerebral vasoconstriction, resulting in light-headedness or dizziness. Additionally, respiratory alkalosis can cause a shift of calcium in the blood, leading to muscle spasms, tingling, and even tetany.

Choice C reason: Hypotension and respiratory depression are not typical findings in respiratory alkalosis. Hypotension can be a symptom of various conditions but is not directly associated with respiratory alkalosis. Respiratory depression is related to hypoventilation and respiratory acidosis, not hyperventilation.

Choice D reason: Muscle twitching and hyperkalaemia are not manifestations of respiratory alkalosis. Hyperkalaemia is more commonly seen in metabolic acidosis and not in respiratory alkalosis. Muscle twitching can occur in various conditions, but respiratory alkalosis typically causes muscle spasms and tetany due to calcium shifts.

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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

Explanation

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