Which of the following assessments would you prioritize after a patient has suffered a major chest injury?

In the context of a major chest injury, prioritizing a cardiac monitor is crucial because such injuries can significantly impact cardiac function and increase the risk of life-threatening arrhythmias or cardiac tamponade. The heart and major blood vessels are located within the thoracic cavity, making them vulnerable to trauma. Continuous monitoring allows for immediate detection of any changes in heart rhythm, rate, or stability, which could indicate complications stemming from the injury.

While assessments like a complete blood count, psychological status evaluation, and hemoglobin levels are important for overall patient management, they do not address the immediate risks associated with a significant chest trauma as effectively as cardiac monitoring does. Early identification of cardiac issues can guide urgent interventions, ultimately improving patient outcomes in critical care settings.