ARDMS Breast Exam/55 Questions
and Answers/100% Correct
What is the minimum frequency used in breast ultrasound? - -10 MHz
-Define axial resolution: - -The ability to visualize 2 targets as separate that
lie parallel to the sound beam
-Define lateral resolution: - -The ability to visualize 2 targets as separate
that lie perpendicular to the sound beam
-Define elevational resolution: - -The ability to image structures in the Z
axis
-What are the 2 main mammography views? - -Craniocaudal and
mediolateral
-What "color" is radiolucent? - -Gray
-What "color" is radiopaque? - -White
-Is fat radioloucent or radiopaque? - -Radiolucent
-List 3 structures seen as radiopaque on mammo: - -Water, calcium, and
fibrous tissue
-The 2 major arterial supplies to the breast are: - -Lateral thoracic artery
and internal mammary artery
-The lateral thoracic artery arises from the: - -Axillary artery
-The internal mammary artery arises from the: - -Subclavian artery
-What are the 4 main veins that drain the breast? - -Internal mammary,
axillary, subclavian and intercostal veins
-What is the functional unit of the breast? - -Acini
-Which ducts transport milk from the acini to the nipple? - -Lactfierous ducts
-Acini give rise to: - -TDLU's
-How many lobes are there per breast? - -15-20
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