Which statement below is incorrect about a deep vein thrombosis (DVT)?
Veins that are most susceptible to a deep vein thrombosis are the peroneal, posterior tibial, popliteal and superficial femoral
DVTS tend to mostly occur in the lower extremities but can occur in the upper extremities too
A DVT is a type of venous thromboembolism (VTE), which is a blood clot that starts in the vein
A deep vein thrombosis in the lower extremity has a low probability of becoming a pulmonary embolism
The Correct Answer is D
A. Veins that are most susceptible to a deep vein thrombosis are the peroneal, posterior tibial, popliteal and superficial femoral: This statement is correct. These veins are indeed among the most common sites for the development of DVT.
B. DVTs tend to mostly occur in the lower extremities but can occur in the upper extremities too: This statement is also correct. While DVTs primarily occur in the lower extremities, they can occur in the upper extremities as well, particularly in individuals with risk factors such as central venous catheters or certain medical conditions.
C. A DVT is a type of venous thromboembolism (VTE), which is a blood clot that starts in the vein: This statement is correct. DVTs are indeed classified as venous thromboembolism, which refers to blood clots that form in the venous system.
D. A deep vein thrombosis in the lower extremity has a low probability of becoming a pulmonary embolism: This statement is incorrect. A deep vein thrombosis in the lower extremity has a significant risk of becoming a pulmonary embolism if a thrombus dislodges and travels to the pulmonary circulation. It is essential to monitor and treat DVTs to reduce the risk of complications like pulmonary embolism.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C","D"]
Explanation
A. Percutaneous coronary intervention: Percutaneous coronary intervention (PCI) is a treatment used to open blocked coronary arteries during a myocardial infarction but is not a complication of the event itself. It is a therapeutic procedure aimed at restoring blood flow and is not a direct consequence of myocardial infarction.
B. Sudden death: Sudden death can occur as a complication of myocardial infarction due to severe dysrhythmias or cardiac arrest resulting from electrical instability in the heart. This complication is critical and can occur shortly after the onset of an MI or during recovery.
C. Dysrhythmias: Dysrhythmias are common complications following myocardial infarction, often arising from ischemic damage to the heart muscle, which disrupts the normal electrical conduction pathways. These irregular heartbeats can range from benign to life-threatening.
D. Congestive heart failure: Congestive heart failure can develop as a complication of myocardial infarction due to the loss of functional cardiac muscle, resulting in decreased cardiac output and the heart's inability to pump effectively. This complication can develop acutely or progressively over time following an MI.
Correct Answer is A
Explanation
A. Deep vein thrombosis: Patients with deep vein thrombosis (DVT) are at a significantly higher risk for developing pulmonary embolism (PE) due to the potential for thrombus formation in the veins to dislodge and travel to the lungs. Assessing this patient as a priority is crucial, as timely intervention can prevent the development of PE.
B. Endocarditis: While endocarditis can lead to embolic events, it typically results in systemic emboli rather than specifically causing pulmonary embolism. The immediate priority for PE assessment is lower in patients with endocarditis compared to those with DVT.
C. Left heart failure: Left heart failure can lead to pulmonary congestion and respiratory symptoms but does not directly indicate a high risk of pulmonary embolism. While it is important to monitor these patients, assessing for PE is not the immediate priority.
D. Valvular disease: Valvular disease can increase the risk of thrombus formation, particularly if it results in atrial fibrillation. However, the direct connection to pulmonary embolism is not as pronounced as in patients with DVT. Therefore, assessing patients with valvular disease for PE is not the priority compared to those with DVT.
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