The nurse is caring for a patient with respiratory alkalosis. What will the nurse recognize as the potential cause of this acid-base imbalance?

Hypoventilation

Panic attacks

Pneumonia

Congestive heart failure

Answer and Explanation

The Correct Answer is B

Choice A reason: Hypoventilation is not a cause of respiratory alkalosis. Hypoventilation leads to respiratory acidosis due to the retention of carbon dioxide (CO2). Respiratory alkalosis occurs when there is excessive exhalation of CO2, leading to a higher pH (alkaline).

Choice B reason: Panic attacks can cause respiratory alkalosis due to hyperventilation. During a panic attack, a person may breathe rapidly and deeply, leading to excessive loss of CO2. This reduces the CO2 levels in the blood and increases the pH, resulting in respiratory alkalosis.

Choice C reason: Pneumonia is more likely to cause respiratory acidosis or metabolic acidosis rather than respiratory alkalosis. Pneumonia can impair gas exchange, leading to CO2 retention and decreased oxygen levels, which are not typical triggers for respiratory alkalosis.

Choice D reason: Congestive heart failure can lead to respiratory alkalosis, but it is more commonly associated with metabolic acidosis due to poor perfusion and anaerobic metabolism. Hyperventilation in heart failure patients can lead to respiratory alkalosis, but panic attacks are a more direct and common cause.

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Correct Answer is C

Explanation

Choice A reason: Reminding the patient that they will be responsible for caring for the ileostomy after discharge may increase their anxiety and reluctance. It does not address the underlying concerns or feelings.

Choice B reason: Reassuring the patient that the procedure will be reversed in a few months is not always accurate and may provide false hope. Each patient's situation is unique, and not all ileostomies are temporary.

Choice C reason: Acknowledging the patient's reluctance and initiating a discussion to explore their feelings is the most appropriate response. This approach allows the nurse to understand the patient's concerns, provide emotional support, and offer practical solutions to help the patient feel more comfortable with ostomy care.

Choice D reason: Discussing the need for a psychiatric referral during interdisciplinary rounds is not the immediate step. The nurse should first address the patient's feelings and concerns directly and provide support.

A. Acute hemolytic B. Allergic C. Anaphylactic D. Circulatory overload

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.

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The nurse is caring for a patient with respiratory alkalosis. What will the nurse recognize as the potential cause of this acid-base imbalance?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Explanation

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