A food establishment known to have an imminent health hazard is not closed by the environmental public health professional. This is an example of ______________.

The situation described illustrates nonfeasance, which refers to the failure to act when there is a duty to do so, particularly in a context where action is necessary to prevent harm. In this case, the environmental public health professional has a responsibility to close a food establishment that presents an imminent health hazard but has chosen not to take that action. This neglect in performing their duty can lead to potential risks to public health, as the establishment may continue to operate and pose dangers to consumers.

The context here emphasizes the importance of the responsibilities assigned to health professionals and the legal and ethical implications of failing to fulfill those duties. Nonfeasance can result in serious consequences, as it reflects a lack of appropriate response to a known threat, thereby potentially endangering public safety.