Following two defibrillation shocks, the client's electrocardiogram (ECG) continues to indicate ventricular fibrillation (VF). Which intervention should the nurse implement next?

Resume CPR immediately.

Obtain an arterial blood gas sample.

Perform the third defibrillation shock.

Administer an IV bolus of epinephrine.

Answer and Explanation

The Correct Answer is C

Choice A: CPR is important but should be performed in conjunction with defibrillation. Since two defibrillation shocks have already been administered, the next step should be another shock.

Choice B : Obtaining an arterial blood gas sample is not the immediate priority when the client is in ventricular fibrillation. Defibrillation should be continued.

Choice C: Performing the third defibrillation shock is the next appropriate step in the advanced cardiac life support (ACLS) algorithm for ventricular fibrillation.

Choice D: Administering an IV bolus of epinephrine may be part of the ACLS protocol, but it is typically administered after defibrillation attempts.

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Correct Answer is D

Explanation

Choice A: Nasogastric tube insertion may be indicated in the management of a client with peptic ulcer disease (PUD) to assess bleeding, relieve gastric distention, or administer medications. However, in this scenario, the client's presentation with sudden severe upper abdominal pain, a tender and rigid abdomen, hypotension, and tachycardia suggests a potentially life-threatening condition that requires immediate intervention beyond nasogastric tube insertion.

Choice B: Iced saline lavage is not a standard procedure for managing peptic ulcer disease (PUD) or its complications. It is not the immediate intervention required for the client's presentation.

Choice C: Administration of pantoprazole (Protonix) IV, a proton pump inhibitor, is a relevant intervention for managing peptic ulcer disease (PUD), but it may not be the most immediate action needed for a client with sudden severe abdominal pain, hypotension, and tachycardia. More urgent interventions are required.

Choice D: Emergency abdominal surgery is the most appropriate and immediate intervention for a client with sudden severe upper abdominal pain, a tender and rigid abdomen, hypotension, and tachycardia. These signs and symptoms may indicate a perforated peptic ulcer, which is a surgical emergency requiring prompt exploration and repair of the perforation to prevent peritonitis and sepsis.

A. Document the findings in the record. B. Report possible child abuse to protective services. C. Gently rub the area with skin cream to promote healing. D. Ask the mother about the discoloration.

Correct Answer is A

Explanation

A. Document the findings in the record – A bluish-black discoloration over the lumbosacral area is most likely a Mongolian spot, a benign congenital birthmark commonly seen in infants with darker skin tones. It does not require intervention, only documentation.
B. Report possible child abuse to protective services – Mongolian spots may resemble bruises, but they are not a sign of abuse. Reporting without further assessment is inappropriate.
C. Gently rub the area with skin cream to promote healing – Mongolian spots are not injuries and do not require treatment.
D. Ask the mother about the discoloration – While obtaining history is important, Mongolian spots are well-known benign findings that do not require further clarification from the parent.

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Following two defibrillation shocks, the client's electrocardiogram (ECG) continues to indicate ventricular fibrillation (VF). Which intervention should the nurse implement next?

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Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

During assessment of a 2-month-old infant, the nurse notices a bluish-black discoloration over the lumbosacral area. Which action should the nurse take?

Correct Answer is A

Explanation

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