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Based upon your knowledge of peripheral vascular anatomy, which structure is visualized below and pointed out by the blue arrow?      

Which of the following sonographic feature is not used to diagnose renal artery occlusion?

Positioning maneuvers are used during diagnostic testing for which disease?

As the result of a car accident, a 24 year old woman recently underwent a surgical revascularization procedure in her right lower extremity (below the knee).  during her recovery period, she worsens.  Findings include weakness of the right calf muscle, some foot drop, paresthesia, and pain, especially with passive motion of the muscle.  What is the likely diagnosis?

The superficial veins of the legs can be demonstrated within 1-2 cm of the skin surface.  Where do they lie?

Which of the following vessels normally exhibits a high resistive flow pattern?

In the sagittal view, color flow imaging displays flow within the greater saphenous vein as blue; during a valsalva maneuver venous flow is displayed in red.  This most likely signifies:

Based upon your knowledge of peripheral vascular anatomy, which structure is visualized below and pointed out by the blue arrow?      

Which of the following arteries does NOT arise from the subclavian artery?

Which is the longest vein in the body?