In disaster planning for radioactive dust and smoke from an RDD, what is the priority nursing action?

In the context of disaster planning for exposure to radioactive dust and smoke, covering the nose is crucial because it serves as a primary intervention to reduce inhalation of harmful particles. This action helps minimize the intake of radioactive materials and other harmful substances present in the air, which can have detrimental effects on respiratory health and overall wellbeing.

Protecting the airway is often prioritized in situations where air quality is compromised due to contamination. By limiting exposure through the respiratory tract, healthcare providers can help mitigate the immediate health risks faced by individuals in the affected area.

While administering oxygen, evacuating patients, and providing anti-radiation medications are important aspects of disaster response, they may not be the priority action in the initial phase of exposure to radioactive dust and smoke. Covering the nose provides a direct measure of protection that can be implemented quickly and effectively to safeguard patients from inhaling dangerous particles until further action can be taken.