A nurse prepares to defibrillate a client who is in ventricular fibrillation. Which intervention is appropriate for the nurse to perform prior to defibrillating this client?

Test the equipment by delivering a smaller shock at 50 J.

Administer 2 mg of intravenous epinephrine.

Make sure that the defibrillator is set to the synchronous mode.

Ensure that everyone is clear of contact with the client and the bed.

Answer and Explanation

The Correct Answer is D

A. Testing the equipment with a smaller shock is unnecessary when preparing to defibrillate in an emergency.

B. Epinephrine is used in cases of cardiac arrest with no pulse, particularly in asystole or pulseless electrical activity (PEA), not immediately before defibrillation in ventricular fibrillation.

C. Synchronous mode is used for cardioversion, not for defibrillation. Defibrillation should be delivered in unsynchronized mode.

D. Before delivering a shock, it is essential to ensure that everyone, including the nurse, is clear of the client and any conductive surfaces like the bed. This prevents injury from the electrical shock.

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Correct Answer is B

Explanation

A. Drinking water in hot weather is important to prevent dehydration. This is not a risk factor for metabolic alkalosis unless the client is excessively losing electrolytes through sweating and not replacing them.

B. Sodium bicarbonate is an alkaline substance, and regular use, especially after meals, can contribute to metabolic alkalosis. The client should be instructed on the potential risks of using sodium bicarbonate too frequently.

C. Avoiding milk due to gastrointestinal symptoms does not directly contribute to metabolic alkalosis.

D. Digoxin does not directly affect acid-base balance, but it requires monitoring due to potential interactions with other medications or electrolyte imbalances.

A. "I will make sure that my partner takes all the prescribed medication." B. "I will have my partner take the antibiotics if any STI symptoms occur." C. "I will have my partner use a condom until I finish the antibiotics." D. "I will tell my partner that it is important to be examined at the clinic."

Correct Answer is A

Explanation

A. "I will make sure that my partner takes all the prescribed medication.": This is the correct answer. Expedited partner therapy involves treating the partner(s) without an initial clinical visit, so ensuring they take all prescribed medications is essential to prevent reinfection.

B. "I will have my partner take the antibiotics if any STI symptoms occur.": This is incorrect because the partner should take the antibiotics regardless of symptoms to effectively treat the infection.

C. "I will have my partner use a condom until I finish the antibiotics.": While condom use is important, it does not replace the need for the partner to receive treatment.

D. "I will tell my partner that it is important to be examined at the clinic.": Although important, expedited partner therapy aims to provide treatment without a clinic visit.

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A nurse prepares to defibrillate a client who is in ventricular fibrillation. Which intervention is appropriate for the nurse to perform prior to defibrillating this client?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is A

Explanation

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