hard · NCLEX-RN risk-reduction

The nurse reassesses the client 15 minutes after initiating emergency interventions. Which findings indicate a favorable response and successful stabilization of the venous air embolism? Select all that apply.

1. Resolution of the precordial 'mill-wheel' murmur and return of normal S1 and S2 heart sounds
2. Oxygen saturation of 96% and respiratory rate of 18 breaths/minute
3. Blood pressure of 112/68 mmHg and resolution of jugular venous distention
4. Client is calm, cooperative, and fully oriented to person, place, and time
5. Arterial blood gas showing a pH of 7.28, PaCO2 of 55 mmHg, and PaO2 of 52 mmHg
6. Intravenous 0.9% normal saline is infusing at the ordered rate of 100 mL/hour

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