CEA Nursing Practice Exam

What common factor can contribute to the occurrence of a provoked deep vein thrombosis (DVT)?

1. Smoking

2. Cancer

3. Inactivity

4. All of these are common causes of provoked DVT

The correct answer is: All of these are common causes of provoked DVT

Provoked deep vein thrombosis (DVT) is often associated with identifiable risk factors, which can be categorized into transient or reversible factors that increase the likelihood of clot formation in the veins. The correct answer highlights that all listed options—smoking, cancer, and inactivity—can indeed contribute to the development of a provoked DVT. Smoking is known to damage blood vessels and disrupt normal blood flow, leading to an increased risk of clot formation. Cancer can further complicate this scenario as cancer cells release pro-coagulant substances into the bloodstream, enhancing the likelihood of thrombosis. Inactivity, particularly prolonged periods of immobility, significantly contributes to venous stasis, which is a key factor in the development of DVT. When these factors are combined, the risk of clot formation increases, especially in vulnerable populations (e.g., those undergoing surgery or experiencing illness). Therefore, recognizing that these contributing factors can be interrelated and often occur together in patients can help healthcare professionals manage and mitigate the risk of DVT more effectively.