A nurse working in the emergency department (ED) is admitting a client. Exhibits Complete the following sentence by using the lists of options. The nurse should first address the client's ___1___ evidenced by the client's ___2___.

Answers: Hypoxemia; Oxygen saturation Rationale: Hypoxemia: The client’s oxygen saturation is 88% on room air, which is below the normal range (≥ 95%). Hypoxemia is the most immediate and life-threatening concern as it affects oxygen delivery to vital organs. Oxygen saturation: Low oxygen saturation is a direct indicator of impaired gas exchange, commonly seen in conditions like pneumonia. The priority intervention is to improve oxygenation, as outlined in the provider's prescription to administer oxygen at 2 L/min via nasal cannula.