A nurse is applying knowledge to analyze a clinical situation. Which of the following roles is the nurse taking?

Educator

Advocate

Mentor

Critical thinker

Answer and Explanation

The Correct Answer is D

A: Educator involves providing information and teaching, which is not explicitly related to analyzing a clinical situation.
B: Advocate involves supporting and defending the client's rights but doesn't necessarily imply analyzing a clinical situation.
C: Mentor involves guiding and advising, but it's not directly related to analyzing a clinical situation.
D: Critical thinker involves using knowledge and experience to analyze and solve complex problems in clinical situations.

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Correct Answer is A

Explanation

A. With a potassium level of 5.2 mEq/L, the client is not in need of additional potassium, and it is appropriate to notify the physician to discuss potential adjustments to the prescription.
B. Verifying the results with the lab may provide confirmation but does not address the need for action.
C. Omitting the KCL dose is appropriate in this situation as the client's potassium level is within the normal range.
D. Giving the ordered KCL as prescribed is not appropriate in this case, as the client's potassium level is already within the normal range.

A. Respiratory alkalosis B. Respiratory acidosis C. Metabolic acidosis D. Metabolic alkalosis

Correct Answer is B

Explanation

A. The base excess, PaO2, saturation, and bicarbonate values are within normal ranges and do not indicate metabolic acidosis.
B. A client who has a respiratory rate of 7/min may have hypoventilation, which is a decreased rate or depth of breathing that causes carbon dioxide retention and decreased oxygenation. Hypoventilation can result in respiratory acidosis, which is a condition characterized by a low pH (less than 7.35) and a high PaCO2 (greater than 45 mm Hg).
C. The base excess, PaO2, saturation, and bicarbonate values are within normal ranges and do not indicate metabolic alkalosis.
D. The base excess, PaO2, saturation, and bicarbonate values are within normal ranges and do not indicate respiratory alkalosis.

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A nurse is applying knowledge to analyze a clinical situation. Which of the following roles is the nurse taking?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a prescription for potassium chloride (KCL) 20 mEq PO daily. The nurse reviews the client's most recent laboratory results and finds the client's potassium level is 5.2 mEq/L. Which of the following actions should the nurse take?

Correct Answer is A

Explanation

A client is admitted to the emergency room with a respiratory rate of 7/min. Arterial blood gases (ABG) reveal the following values. Which of the following is an appropriate analysis of the ABGS? pH 7.22 PaCO2 68 mm Hg Base excess-2 PaO2 78 mm Hg Saturation 80% Bicarbonate 26 mEq/L

Correct Answer is B

Explanation

A nurse is applying knowledge to analyze a clinical situation. Which of the following roles is the nurse taking?

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A nurse is assessing a client who is experiencing hypervolemia. Which of the following findings should the nurse expect?

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A nurse is preparing to administer 40 mEq of potassium chloride in 45% sodium chloride (NaCl) 500 mL IV to infuse 10 mEq/hr. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)