A nurse is reviewing the ABG results for a client. The client's results are pH 7.47, PaCO2 30 mm Hg, HCO3 25 mEq/L, and SaO2 90%. The nurse should identify that the client is experiencing which of the following acid-base imbalances?

Metabolic acidosis.

Respiratory acidosis.

Metabolic alkalosis.

Respiratory alkalosis.

Answer and Explanation

The Correct Answer is C

Choice A rationale:

Metabolic acidosis is not the correct acid-base imbalance for the given ABG results. Metabolic acidosis is characterized by a low pH (acidic), low bicarbonate (HCO3) levels, and a compensatory decrease in the PaCO2. In the provided ABG results, the pH is elevated, and both the PaCO2 and HCO3 levels are within normal ranges.

Choice B rationale:

Respiratory acidosis is also not the correct acid-base imbalance for the given ABG results. Respiratory acidosis occurs when there is an elevation in PaCO2 due to inadequate ventilation, leading to an acidic pH. In the provided ABG results, the pH is elevated, and the PaCO2 level is within normal range.

Choice C rationale:

Metabolic alkalosis is the correct acid-base imbalance for the given ABG results. Metabolic alkalosis is characterized by an elevated pH, elevated bicarbonate (HCO3) levels, and a compensatory increase in PaCO2. In this case, the pH is higher than the normal range, the HCO3 level is elevated, and the PaCO2 is also slightly increased as the body attempts to compensate.

Choice D rationale:

Respiratory alkalosis is not the correct answer based on the provided ABG results. Respiratory alkalosis is marked by an elevated pH and a decrease in PaCO2 due to excessive ventilation. In the given ABG results, the pH is elevated, but the PaCO2 is not decreased; it's within the normal range.

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Correct Answer is C

Explanation

Choice A rationale:

Encouraging the client to ambulate is not appropriate when the client has a high fever of 40°C (104°F). Ambulation requires physical exertion and can potentially worsen the client's condition, especially when they are already experiencing discomfort due to the fever.

Choice B rationale:

Giving the client a cold sponge bath might seem like a logical approach to reduce fever; however, it is not the most effective and safest method. Cold water can cause vasoconstriction and shivering, potentially increasing the body's metabolic demands and raising the temperature further. Additionally, sudden temperature changes can be uncomfortable and may not provide sustained fever reduction.

Choice C rationale:

Administering antipyretics as prescribed is the correct choice. Antipyretic medications, such as acetaminophen or ibuprofen, work to lower fever by acting on the hypothalamus, the body's temperature-regulating center. By reducing fever, the body's metabolic rate and oxygen consumption are decreased, which can help prevent complications associated with high fever, such as dehydration and discomfort.

Choice D rationale:

Providing a cooling fan can offer some comfort, but it might not be sufficient to effectively lower the client's high fever. Fans primarily work by promoting evaporative cooling, which may not be efficient when the body temperature is significantly elevated. Additionally, relying solely on a cooling fan might delay the necessary intervention of administering antipyretic medication.

A. "I should breathe normally while I am performing this relaxation technique.". B. "I should imagine myself in a peaceful, garden-like setting as I begin.". C. "I'll compare the sensations I feel when I tense my muscles to what I feel when I relax them.". D. "I'll use a series of stretches when I practice this technique.".

Correct Answer is C

Explanation

The correct answer is choiceC. “I’ll compare the sensations I feel when I tense my muscles to what I feel when I relax them.”

Choice A rationale:While breathing normally is important during relaxation techniques, progressive muscle relaxation specifically focuses on tensing and relaxing muscle groups to recognize the difference in sensations.

Choice B rationale:Imagining a peaceful setting is more related to guided imagery or visualization techniques, not progressive muscle relaxation.

Choice C rationale:This is correct because progressive muscle relaxation involves tensing and then relaxing muscle groups to help the individual recognize the difference between tension and relaxation.

Choice D rationale:Using a series of stretches is not a part of progressive muscle relaxation; it is more related to stretching exercises or yoga.

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A nurse is reviewing the ABG results for a client. The client's results are pH 7.47, PaCO2 30 mm Hg, HCO3 25 mEq/L, and SaO2 90%. The nurse should identify that the client is experiencing which of the following acid-base imbalances?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a temperature of 40°C (104°F). Which of the following interventions should the nurse take?

Correct Answer is C

Explanation

A nurse is teaching a client to manage stress by using progressive relaxation techniques. Which of the following statements by the client indicates an understanding of the teaching?

Correct Answer is C

Explanation

A nurse is reviewing transmission precautions with an assistive personnel (AP) who is providing care for a client who has a Clostridium difficile infection. Which of the following statements by the AP indicates an understanding of the teaching?

A nurse is preparing to assign tasks to an assistive personnel (AP). Which of the following tasks should the nurse assign to the AP?

A nurse is planning to assist a client who has left-sided weakness to ambulate using a gait belt. Which of the following actions should the nurse plan to take?

A nurse is teaching a client about self-administering a subcutaneous injection to the abdomen. Which of the following instructions should the nurse include?

A nurse is assisting a coworker with moving a client up in bed using a draw sheet. Which of the following actions should the nurse take?

A nurse is caring for a client who has Alzheimer's disease and appears anxious. The client asks the nurse to stay at their bedside. Which of the following responses should the nurse make to reduce the client's anxiety?

A nurse is providing teaching to a client who has a new colostomy. Which of the following actions should the nurse take when demonstrating how to change the ostomy appliance?

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