A nurse is monitoring a client who is receiving a continuous IV infusion of dopamine. Which of the following findings requires immediate intervention by the nurse?

Heart rate 105/min

Infiltration of the peripheral IV

Increased blood pressure

Occasional premature ventricular complexes (PVCs)

Answer and Explanation

The Correct Answer is B

A. A heart rate of 105/min is slightly elevated, but it does not require immediate intervention unless the client is symptomatic or has other concerning signs.

B. Infiltration of the peripheral IV requires immediate intervention, as it can lead to tissue damage and prevent the medication from being effectively delivered. The nurse should stop the infusion, assess the site, and take appropriate action.

C. Increased blood pressure is a common effect of dopamine administration and does not necessarily require urgent intervention unless it becomes critically high or is associated with other adverse symptoms.

D. Occasional PVCs can occur during dopamine infusion and can be monitored unless they become frequent or symptomatic; they typically do not require immediate intervention.

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Correct Answer is B

Explanation

A. Nitrates: Nitrates are primarily used to manage angina or heart conditions and are unrelated to acetazolamide or its potential for allergic reactions.

B. Sulfa-based medications: Acetazolamide is a carbonic anhydrase inhibitor that contains sulfonamide groups. Clients with a sulfa allergy may experience a cross-sensitivity reaction, so it's important to confirm any history of sulfa allergies before administration.

C. Mostly cloudy: This option does not relate to any medication classification and is incorrect.

D. Antilipemic agents: Antilipemics are used to lower cholesterol and are not related to acetazolamide or its potential for allergic reactions.

E. Proton pump inhibitors: Proton pump inhibitors are used to reduce stomach acid and do not have a known cross-sensitivity with acetazolamide.

A. Diazepam B. Dantrolene C. Cyclobenzaprine D. Metaxalone

Correct Answer is B

Explanation

A. Diazepam is a benzodiazepine used for anxiety and sedation but is not effective for treating malignant hyperthermia.

B. Dantrolene is the specific antidote for malignant hyperthermia, and the nurse should expect to administer it to help reduce the severe muscle contractions and hypermetabolism associated with this condition.

C. Cyclobenzaprine is a muscle relaxant used for muscle spasms but is not indicated for malignant hyperthermia.

D. Metaxalone is also a muscle relaxant, but like cyclobenzaprine, it is not effective for managing malignant hyperthermia and would not be used in this situation.

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A nurse is monitoring a client who is receiving a continuous IV infusion of dopamine. Which of the following findings requires immediate intervention by the nurse?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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