A nurse is caring for a client on a mechanical ventilator receiving a neuromuscular blockade agent. The nurse should prioritize which action?

Respond to ventilator alarms.

Report the absence of spontaneous respirations.

Encourage the client to take spontaneous breaths.

Place the call bell within reach.

Answer and Explanation

The Correct Answer is B

A. Respond to ventilator alarms: Responding to ventilator alarms is important but may not be the priority if the client is not spontaneously breathing.

B. Report the absence of spontaneous respirations: This is the priority action because the absence of spontaneous respirations may indicate inadequate ventilation or respiratory arrest, requiring immediate intervention.

C. Encourage the client to take spontaneous breaths: While encouraging spontaneous breaths is beneficial, it is not appropriate if the client is paralyzed due to neuromuscular blockade.

D. Place the call bell within reach: Ensuring the call bell is within reach is important for communication but may not be the priority if the client is not breathing spontaneously.

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Correct Answer is D

Explanation

A. 18% is inaccurate

B. 44% is inaccurate

C. 36% is inaccurate

D. According to the Rule of Nines:

Each arm is typically assigned 9% (4.5% for each arm). The chest and abdomen together are assigned 18%.

The upper back is assigned 9%.

The lower back is assigned 9%.

Each leg is typically assigned 18% (9% for each leg). Adding these percentages together for the described burns:

9% (each arm) + 18% (chest and abdomen) + 9% (upper back) + 9% (lower back) = 54%

A. pH 7.42, PaCO2 48 mm HG, HCO3 25 mEq/L B. pH 7.28, PaCO2 63 mm HG, HCO3 22 mEq/L C. pH 7.49, PaCO2 30 mm Hg, HCO3 35 mEq/L D. pH 7.36; PaCO2 42 mm Hg, HCO3 26 mEq/L

Correct Answer is B

Explanation

A. This result shows a slightly elevated PaCO2, which could suggest respiratory compensation for a metabolic alkalosis, not acidosis, as the pH is within the normal range.
B. This result indicates both a low pH and an elevated PaCO2, which are consistent with respiratory acidosis. The low HCO3 also suggests a metabolic acidosis component, making it the best match for a client with acidosis.

C. The elevated pH indicates alkalosis. The low PaCO2 and high HCO3 further suggest a primary respiratory alkalosis with metabolic compensation.
D. These values are within normal limits, indicating neither acidosis nor alkalosis.

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A nurse is caring for a client on a mechanical ventilator receiving a neuromuscular blockade agent. The nurse should prioritize which action?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has burns on both arms, chest, abdomen and upper and lower back. Utilizing the Rule of Nines, the nurse estimates that the extent of the client's burns is which of the following percentages?

Correct Answer is D

Explanation

A nurse is reviewing a client's arterial blood gas (ABG) results. Which of the following ABG results should the nurse anticipate when caring for a client with acidosis?

Correct Answer is B

Explanation

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