Breast Ultrasound Certification

When scanning the breast, the transducer may be moved in a direction parallel to the long axis of the foot plate. This "skiing" motion will cause the image of a lesion visualized in the breast to:

1. Appear and disappear at a given point on the screen
2. Move from left to right or right to left across the screen at a constant depth
3. Appear at a deep position on the screen and disappear at a superficial position on the screen
4. Move diagonally across the screen

In this breast ultrasound image, the arrow indicates:

1. Cooper's ligament
2. Breast parenchyma
3. A vessel or dilated lymphatic
4. Scanning artifact