How is patient privacy maintained during air evacuations?

Maintaining patient privacy during air evacuations is crucial for adhering to legal and ethical standards in healthcare. The correct approach is to use screens or barriers to create a physical separation between patients and any observers or personnel who do not need to be involved in their immediate care. This method effectively ensures that conversations and sensitive information regarding a patient's condition are not overheard or seen by unauthorized individuals.

Using screens or barriers helps to keep the environment controlled and respectful, allowing medical staff to discuss patient-specific details without fear of a breach of confidentiality. Additionally, this approach can make patients feel safer and more comfortable during such a critical time, as they know their information is being handled with discretion.

While the other options relate to maintaining privacy in various ways, they do not directly address the immediate physical space and the importance of creating a confidential environment during an air evacuation, which is why using screens or barriers is the most effective answer in this context.