What is the primary focus during the ‘B’ phase of trauma assessment?

During the 'B' phase of trauma assessment, the primary focus is on ventilation and oxygenation, which specifically involves evaluating breathing patterns. This phase is critical because assessing the adequacy of breathing is essential for ensuring that the patient is getting enough oxygen to their tissues.

In this stage, paramedics look for signs of effective breathing, such as the presence of equal chest rise and fall, the absence of abnormal breath sounds, and the patient's ability to speak in full sentences. Any deviations from normal breathing can indicate significant respiratory distress or failure, necessitating immediate intervention.

While assessing circulation status and neurological function are also important components of trauma assessment, they fall under different phases: circulation is primarily addressed in the ‘C’ phase, and neurological function is typically gauged later in the assessment process. Determining exposure level, which involves checking for other injuries or environmental factors, is part of the 'D' phase. Thus, focusing during the 'B' phase on breathing patterns is essential for identifying and managing any respiratory issues promptly.