Practical Nurse (PN) Management Practice Exam

Encouraging active range of motion exercises is the most effective intervention for preventing deep vein thrombosis (DVT) in immobile patients because it promotes blood circulation in the lower extremities. When patients are immobile, blood flow can slow down, increasing the risk of clot formation since stagnant blood can lead to the development of thrombi in the veins. Active range of motion exercises help to engage the muscles, which in turn assists in the venous return of blood to the heart, effectively reducing the risk of DVT. In contrast, remaining in bed can promote immobility and increase DVT risk, while applying warm compresses does not address circulation issues effectively and may provide symptomatic relief but won’t prevent clot formation. Lastly, providing a high carbohydrate diet is unrelated to promoting vascular health or preventing thrombus formation. It is essential to maintain mobility and engage muscle activity to support vascular circulation in individuals at risk for DVT.