Paramedic National Registry Practice

Why is fluid therapy important in trauma cases?

1. To improve clotting factors

2. To correct hypovolemia

3. To hydrate the patient

4. To reduce swelling

The correct answer is: To correct hypovolemia

Fluid therapy is crucial in trauma cases primarily to correct hypovolemia. When a patient suffers trauma, particularly from hemorrhage or significant fluid loss, their circulating blood volume can decrease dramatically. This reduction in blood volume can lead to inadequate perfusion of vital organs, leading to hypoxia and potentially organ failure if not addressed promptly. Administering fluids helps to restore blood volume and enhance circulation, which is essential in ensuring that oxygen and nutrients reach tissues and organs. Additionally, this intervention is key in maintaining blood pressure and preventing shock, which can be life-threatening in a trauma situation. While improving clotting factors, hydrating the patient, and reducing swelling are all valid considerations in patient management, the immediate and critical need for fluid therapy in trauma focuses on correcting hypovolemia to stabilize the patient's condition and support vital organ function.