Diagnostic Sonography

Which one of the following veins is difficult to compress during duplex imaging?

The left iliac vein is usually mildly compressed by which one of the following anatomic vessels?

Which one of the following is not one of the three factors of the Virchow triad?

The longest vein in the body is which one of the following?

Perforating veins connect the superficial and deep venous systems. Blood flow in the perforating veins is normally from the ___________________ to the _______________.

The characteristics of a normal venous Doppler signal from the lower extremity include all of the following except:

The most important diagnostic criterion during venous duplex imaging is which one of the following?

The presence of an incompetent venous segment is determined by which one of the following?

The superficial femoral vein is a ______________ vein.

To obtain venous Doppler signals during venous duplex imaging, using a(n) ___________ imaging plane is best.

Risk factors for deep-vein thrombosis (DVT) include all of the following except:

Venous valves are observed in all of the following anatomic structures except:

The common femoral vein lies:

Which one of the following veins is shorter on the right side, oriented vertically, and ascends posteriorly and then laterally to its companion artery?

The basilic vein is a ______________ vein of the ____________ extremity.

Angle correction of the Doppler signal is not necessary during a lower-extremity venous duplex examination because of which one of the following reasons?

Which one of the following perforator veins is from the greater saphenous vein in the distal thigh?

Which one of the following is the primary route of venous drainage in the upper extremity?

The femoral vein ascends in which of the following locations?

Adequate pressure has been applied to compress a vein when: