The nurse is caring for a client just admitted with pneumonia. Which assessment finding is of greatest concern to the nurse?

Choice A reason: Yellow-colored sputum is a common finding in pneumonia and indicates the presence of infection. While it requires treatment, it is not immediately life-threatening compared to other findings. It does not signal acute deterioration but rather confirms the diagnosis. Choice B reason: Bilateral rhonchi are abnormal breath sounds caused by secretions in the airways. This is expected in pneumonia and can be managed with interventions such as suctioning or bronchodilators. Although concerning, it is not the most urgent finding compared to signs of hypoxia. Choice C reason: A respiratory rate of 26 breaths per minute indicates tachypnea, which is common in pneumonia due to impaired gas exchange. While it shows increased work of breathing, it is not as critical as neurological changes such as restlessness, which may indicate worsening hypoxemia. Choice D reason: Restlessness is the greatest concern because it is an early sign of hypoxia and impending respiratory failure. Neurological changes often precede measurable oxygen desaturation. This finding suggests that the client’s brain is not receiving adequate oxygen, requiring immediate intervention to prevent deterioration.