The nursing instructor is discussing heart failure during post-conference. Which statement by the student confirms their understanding of a contributing factor to a patient's increased risk for developing heart failure?

"Young people do not have to worry about heart failure, just older people."

"Progressive kidney failure contributes to the development and severity of heart failure."

"The elderly patient used cocaine as a teenager and complains of occasional anxiety."

"The patient takes 20mg of losartan every day and their potassium level is 3.8 mEq/L."

Answer and Explanation

The Correct Answer is B

Choice A reason: The statement that young people do not have to worry about heart failure, just older people, is incorrect. While heart failure is more common in older adults, it can occur at any age, particularly in individuals with underlying health conditions or risk factors.

Choice B reason: Progressive kidney failure contributes to the development and severity of heart failure. Kidney function and heart function are closely related. When the kidneys are not working properly, they can contribute to fluid retention, increased blood pressure, and additional strain on the heart, leading to heart failure.

Choice C reason: The elderly patient using cocaine as a teenager and complaining of occasional anxiety is less relevant to the immediate risk factors for developing heart failure. While past cocaine use can have long-term cardiovascular effects, occasional anxiety is not a significant contributing factor to heart failure.

Choice D reason: The patient taking 20mg of losartan every day and having a potassium level of 3.8 mEq/L is relevant to managing their heart condition but does not directly address the development of heart failure. Losartan is a medication used to manage blood pressure and heart failure, and the potassium level is within the normal range.

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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.

A. pH 7.46, PaCO2 30, HCO3 24 B. pH 7.48, PaCO2 45, HCO3 29 C. pH 7.26, PaCO2 59, HCO3 30 D. pH 7.31, PaCO2 34, HCO3 18

Correct Answer is A

Explanation

Choice A reason: The lab results pH 7.46, PaCO2 30, HCO3 24 indicate respiratory alkalosis, which can occur due to hyperventilation. In pulmonary edema, the patient may hyperventilate to compensate for reduced oxygenation, leading to a decrease in carbon dioxide (PaCO2) and an increase in pH (alkaline).

Choice B reason: The lab results pH 7.48, PaCO2 45, HCO3 29 indicate metabolic alkalosis with partial compensation. This is not consistent with hyperventilation in pulmonary edema, where respiratory alkalosis is more likely.

Choice C reason: The lab results pH 7.26, PaCO2 59, HCO3 30 indicate respiratory acidosis with partial compensation. This finding suggests hypoventilation, which is not expected in a patient hyperventilating due to pulmonary edema.

Choice D reason: The lab results pH 7.31, PaCO2 34, HCO3 18 indicate metabolic acidosis with partial compensation. This is not typical in a patient with hyperventilation and pulmonary edema.

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The nursing instructor is discussing heart failure during post-conference. Which statement by the student confirms their understanding of a contributing factor to a patient's increased risk for developing heart failure?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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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Correct Answer is A

Explanation

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