Which vital signs are typically assessed first in trauma patients?

In trauma patients, assessing heart rate, blood pressure, respiratory rate, and oxygen saturation is crucial as these vital signs provide immediate insight into the patient’s hemodynamic and respiratory status.

Heart rate and blood pressure are key indicators of circulation and can reveal signs of shock or severe blood loss, which are common concerns in trauma situations. The respiratory rate gives information about the patient's ability to oxygenate and ventilate, while oxygen saturation reflects the effectiveness of oxygen transport and can indicate hypoxia or respiratory distress.

Collectively, these vital signs help to prioritize immediate interventions and guide further medical management. Understanding these indicators is essential for trauma nurses to ensure they respond swiftly to changes in a patient’s condition, making option A the most appropriate choice.

The other options do not encompass the immediate assessment priorities for trauma patients. Monitoring temperature and blood glucose levels, evaluating skin integrity, and checking pupil response are certainly important aspects of a comprehensive trauma assessment but typically occur after the primary survey and initial vital signs to ensure the stabilization of life-threatening conditions.