A nurse is planning to calculate a client's cardiac output. Which of the following data should the nurse obtain to calculate the cardiac output?

Temperature.

Heart rate.

Blood pressure.

Respiratory rate.

Answer and Explanation

The Correct Answer is B

Choice A rationale:
Temperature does not directly affect cardiac output, which is the volume of blood the heart pumps per minute.
Choice B rationale:
Heart rate is needed to calculate cardiac output as it is the number of heart beats per minute.
Choice C rationale:
Blood pressure is not used in the calculation of cardiac output.
Choice D rationale:
Respiratory rate does not directly influence cardiac output.

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Correct Answer is C

Explanation

Choice A rationale:
Anaphylaxis is not an unusual response due to an inherited predisposition. It’s an acute allergic reaction.
Choice B rationale:
Anaphylaxis is not a predictable and often unavoidable secondary effect that can occur at a usual therapeutic dose. It’s an unpredictable and severe allergic reaction.
Choice C rationale:
Anaphylaxis is indeed a severe hypersensitivity or allergic reaction that is life-threatening. It requires immediate medical attention.
Choice D rationale:
Anaphylaxis will not cause withdrawal symptoms when you discontinue taking the medication. It’s an immediate allergic reaction.

A. In the nurses' station while reviewing the provider's prescription. B. At the client's bedside before administration. C. At the time of documentation. D. In the area where the nurse obtained the medication.

Correct Answer is B

Explanation

Choice A rationale:
Checking the medication at the nurses’ station does not ensure that the right medication is given to the right client.
Choice B rationale:
Checking the medication at the client’s bedside ensures that the right medication is given to the right client.
Choice C rationale:
Checking the medication at the time of documentation is too late to prevent medication errors.
Choice D rationale:
Checking the medication in the area where the nurse obtained the medication does not ensure that the right medication is given to the right client.

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A nurse is planning to calculate a client's cardiac output. Which of the following data should the nurse obtain to calculate the cardiac output?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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