The nurse is caring for a patient with a left radial arterial line and a pulmonary artery catheter inserted into the right subclavian vein. Which action by the nurse best ensures the safety of the patient being monitored with invasive hemodynamic monitoring lines?

Document all waveform values.

Limit the pressure tubing length.

Zero reference the system daily.

Ensure alarm limits are turned on

Answer and Explanation

The Correct Answer is D

A. Documentation of waveform values is important but does not directly enhance patient safety during monitoring.

B. Limiting the pressure tubing length can help maintain accuracy, but it is not the primary safety measure.

C. Zero referencing is crucial for accurate readings, but it must be done in conjunction with ensuring alarms are active.

D. Ensuring that alarm limits are turned on and appropriately set is the best safety measure to immediately alert the nurse to any critical changes in the patient's status.

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Correct Answer is D

Explanation

A. Homocysteine is a marker for cardiovascular risk but is not used to monitor heart failure therapy.

B. LDL levels are associated with cholesterol management and do not directly reflect heart failure treatment effectiveness.

C. Troponin is a marker of myocardial injury, not heart failure severity.

D. B-type natriuretic peptide (BNP) levels correlate with the severity of heart failure and are used to monitor the effectiveness of heart failure therapy.

A. Deaths from patients with communicable diseases do not need to be reported to organ procurement agencies. B. Tissue donation is involuntary. C. Organ donation can be authorized by a client's surrogate. D. Each organ donation request should be reported to a facility's committee.

Correct Answer is C

Explanation

A. Deaths of patients with communicable diseases still need to be reported because tissue and organ viability must be assessed on a case-by-case basis.

B. Tissue donation is voluntary and requires consent from the patient or their legal representative.

C. Organ donation can be authorized by a client's surrogate if the client has not previously given or refused consent. This allows for the surrogate to make decisions in line with the client’s wishes or best interests.

D. While facilities may have committees involved in the process, reporting is to organ procurement organizations, not solely to a facility's committee.

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The nurse is caring for a patient with a left radial arterial line and a pulmonary artery catheter inserted into the right subclavian vein. Which action by the nurse best ensures the safety of the patient being monitored with invasive hemodynamic monitoring lines?

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Naxlex Comprehensive Predictor Exams

Which laboratory test result will the nurse review to determine the effects of therapy for a patient being treated for heart failure?

Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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The nurse is caring for a patient with a left radial arterial line and a pulmonary artery catheter inserted into the right subclavian vein. Which action by the nurse best ensures the safety of the patient being monitored with invasive hemodynamic monitoring lines?

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