During a primary survey, what does the "A" in ABCDE stand for?

In the context of a primary survey, the "A" in ABCDE stands for Airway. This is a critical component of assessing a patient's condition in an emergency situation. Ensuring that the airway is clear and open is the first step in the ABCDE approach to patient assessment because a compromised airway can lead to inadequate oxygenation and potentially life-threatening complications.

During the primary survey, the focus is on identifying and addressing any life-threatening conditions. If the airway is obstructed, it can prevent the patient from breathing effectively, thereby impairing gas exchange and leading to hypoxia. Therefore, if a patient's airway is not clear, immediate intervention is necessary, which may involve techniques such as repositioning the head, suctioning, or using adjuncts like an oropharyngeal or nasopharyngeal airway.

In summary, understanding that "A" stands for Airway reinforces the importance of maintaining and assessing airway patency as a priority in emergency care.