A nurse is assessing a client with peripheral vascular disease. Which condition is a significant risk factor for the development of venous insufficiency?

Hypertension

Atherosclerosis

Deep vein thrombosis (DVT)

Raynaud's disease

Answer and Explanation

The Correct Answer is C

A) This choice is incorrect because hypertension (high blood pressure) is not a significant risk factor for venous insufficiency. Venous insufficiency involves the impairment of venous valves and blood flow in the veins, not arterial hypertension.

B) This choice is incorrect because atherosclerosis is associated with peripheral artery disease (PAD), not venous insufficiency. Atherosclerosis involves the buildup of plaque in the arteries, leading to reduced blood flow in the extremities.

C) This choice is correct. Deep vein thrombosis (DVT) is a condition where a blood clot forms in a deep vein, most commonly in the legs. DVT can lead to damage to the venous valves and veins, causing venous insufficiency and complications such as chronic venous insufficiency and venous ulcers.

D) This choice is incorrect because Raynaud's disease primarily affects the fingers and toes, causing them to spasm and change color in response to cold or stress. It is not directly related to the development of venous insufficiency.

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Correct Answer is C

Explanation

A) This choice is incorrect because cardiac catheterization is an invasive procedure that involves the insertion of a catheter into the heart chambers or coronary arteries. It is used to assess the heart's structure and function, not blood flow in the legs.

B) This choice is incorrect because an electrocardiogram (ECG/EKG) is a non-invasive test that records the electrical activity of the heart to assess heart rate and rhythm. It is not used to assess blood flow in the legs.

C) This choice is correct. Magnetic resonance angiography (MRA) is a non-invasive imaging technique that uses a magnetic field and radio waves to create detailed images of blood vessels. It can assess blood flow in the legs, identify blockages, and provide valuable information about the vascular status of the extremities.

D) This choice is incorrect because a pulmonary function test (PFT) is a test used to assess lung function and diagnose respiratory conditions. It is not used to assess blood flow in the legs or detect peripheral vascular disease.

Questions

A. Decreased blood glucose levels. B. Increased insulin production. C. Impaired blood vessel function. D. Elevated white blood cell count.

Correct Answer is C

Explanation

A) This choice is incorrect because decreased blood glucose levels are not associated with an increased risk of peripheral vascular disease (PAD) in diabetes. In fact, hypoglycemia (low blood glucose levels) can lead to acute complications but is not a significant factor in the development of PAD.

B) This choice is incorrect because increased insulin production is not a primary factor contributing to PAD in diabetes. Insulin is essential for glucose metabolism but does not directly impact blood vessel function.

C) This choice is correct. Diabetes can lead to impaired blood vessel function, primarily through the process of atherosclerosis. High blood glucose levels can damage blood vessel walls, leading to plaque buildup and narrowing of the arteries, reducing blood flow to the extremities and contributing to PAD.

D) This choice is incorrect because an elevated white blood cell count is not directly related to the increased risk of PAD in diabetes. While chronic inflammation and white blood cell count can play a role in atherosclerosis, it is not the primary factor contributing to PAD in diabetes.

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A nurse is assessing a client with peripheral vascular disease. Which condition is a significant risk factor for the development of venous insufficiency?

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Naxlex Comprehensive Predictor Exams

A nurse is assessing a client with peripheral vascular disease. Which non-invasive test can the nurse use to assess blood flow in the legs and detect blockages?

Correct Answer is C

Explanation

A client with diabetes asks a nurse about the increased risk of peripheral vascular disease (PAD) in diabetes. The nurse explains that diabetes contributes to PAD primarily through:

Correct Answer is C

Explanation

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