What should a nursing assistant do to enhance privacy for a resident using a bedpan?

Enhancing privacy for a resident using a bedpan is crucial for their dignity and comfort. Closing the door and using a bath blanket effectively creates a private space for the resident, minimizing the risk of exposure and providing a sense of security. The act of closing the door ensures that no one can enter the area without permission, while the bath blanket provides physical coverage, further protecting the resident’s modesty during this personal activity.

Other measures, while they might contribute to comfort, do not specifically address the need for privacy as effectively. Providing a fan could create a more comfortable environment through ventilation but does not obstruct visibility. A privacy screen can certainly offer some degree of separation but isn't always available in every setting. Keeping the lights dimmed may make the area feel less harsh but does not effectively block anyone's ability to look in. Therefore, the combination of closing the door and using a bath blanket stands out as the most effective way to enhance privacy in this situation.