The nurse is caring for a patient who presents with metabolic alkalosis. Upon assessing the patient, which clinical manifestation will the nurse expect to find?

Kussmaul breathing

Positive Chvostek sign

Hematemesis

Distended jugular vein

Answer and Explanation

The Correct Answer is B

Choice A reason: Kussmaul breathing is a sign of metabolic acidosis, not metabolic alkalosis. It is characterized by deep, labored breathing as the body tries to expel excess carbon dioxide.

Choice B reason: Positive Chvostek sign is an indication of hypocalcemia, which can be associated with metabolic alkalosis. It is a facial muscle twitch that occurs when the facial nerve is tapped.

Choice C reason: Hematemesis, or vomiting blood, is not a clinical manifestation of metabolic alkalosis. It is more related to gastrointestinal bleeding.

Choice D reason: Distended jugular veins are more commonly associated with conditions such as heart failure and fluid overload, not specifically with metabolic alkalosis.

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Correct Answer is B

Explanation

Choice A reason: Administering a platelet transfusion immediately is not indicated for a platelet count of 45,000/mm³. While this is below the normal range, it is not critically low. Platelet transfusions are typically reserved for patients with life-threatening bleeding or extremely low platelet counts.

Choice B reason: Monitoring the patient for signs of bleeding and educating about bleeding precautions is the appropriate intervention. Patients with thrombocytopenia are at an increased risk of bleeding, and it is essential to educate them on how to minimize this risk, such as avoiding activities that can cause injury, using a soft toothbrush, and avoiding over-the-counter medications that can affect platelet function.

Choice C reason: Administering aspirin to reduce the risk of clot formation is incorrect. Aspirin is an antiplatelet agent that can increase the risk of bleeding in patients with thrombocytopenia. It should be avoided unless specifically prescribed for another condition with close monitoring.

Choice D reason: Encouraging the patient to engage in regular physical exercise to improve circulation is not appropriate in this context. While physical activity is generally beneficial, it should be done with caution in patients with thrombocytopenia to avoid injury and bleeding. The focus should be on safety and bleeding precautions.

A. Notify the blood bank of the suspected transfusion reaction. B. Maintain IV access with normal saline infusion. C. Facilitate the transfer of the patient to the critical care unit. D. Recheck identification labels and numbers.

Correct Answer is B

Explanation

Choice A reason: Notifying the blood bank of the suspected transfusion reaction is important, but maintaining the IV access with normal saline infusion takes priority to ensure that the patient remains stable and to prevent any further complications.

Choice B reason: Maintaining IV access with normal saline infusion is the first priority. This action helps to keep the vein open, provide fluids, and flush out any remaining blood product from the IV line, reducing the risk of further reaction.

Choice C reason: Facilitating the transfer of the patient to the critical care unit may be necessary if the patient's condition worsens, but it is not the immediate first step.

Choice D reason: Rechecking identification labels and numbers is important to confirm the correct blood product was given, but it comes after ensuring the patient’s stability by maintaining IV access with saline.

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The nurse is caring for a patient who presents with metabolic alkalosis. Upon assessing the patient, which clinical manifestation will the nurse expect to find?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a patient with thrombocytopenia who has a platelet count of 45,000/mm³. What nursing intervention will the nurse implement to manage this condition?

Correct Answer is B

Explanation

The nurse assesses a patient 20 minutes after initiating a blood transfusion. The patient has itching and chills. The nurse immediately turns off the transfusion and disconnects the tubing at the catheter hub. What intervention will the nurse prioritize to implement first for this patient?

Correct Answer is B

Explanation

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