ARRT TEST 2 Flashcards
Which of the following is an Interventional procedure?
(A) Core Biopsy
(B) Breast specimen imaging
(C) Cyst aspiration
(D) All of the above
(D) All of the above
CNR
contrast to noise ratio
Which of the following is considered an output device at a workstation?
A jump drive
A printer
A keyboard
A mouse
a printer
Which of the following would be considered a hardware-related artifact?
Motion artifact
Vertical processing bars
Ghosting
High-density artifact
ghosting
Which of the following means from the upper outside of the chest going towards the lower middle of the chest at an angle?
Superolateral-to-inferomedial oblique (SIO)
Tangential(ML)
Lateromedial (LM)
Exaggerated craniocaudal
Superolateral-to-inferomedial oblique (SIO)
Of the following, which might be considered a type of digital detector system?
Abnormal
Backwards
Direct
Overt
Direct
PACS has how many major components?
3.
4.
5.
6.
4
The sections the glandular tissue is divided into are known as what?
lobes
What type of biopsy is best used when a multiple amount of samples are needed at once?
Repetitive core needle biopsy
Stereotactic core needle biopsy
Fine needle aspiration biopsy
Vacuum-assisted core biopsy
Vacuum-assisted core biopsy
A high level of what hormone actually suppresses milk production?
progesteron
Which of the following would be considered correct regarding adipose tissue of the breast?
(A) It extends from the underarm across the whole torso.
(B) It extends from the underarm to across the middle of the ribcage.
(C) It extends from the clavicle to the nipple.
(D) It extends from the underarm to naval.
(B) It extends from the underarm to across the middle of the ribcage.
Quality control testing for daily digital mammography equipment cleaning would include which of the following?
(A) Overhead lights
(B) viewing
(C) Viewing conditions
(D) All of the above
(D) All of the above
The primary purpose of using grids in mammography would be considered?
increase contrast
One of the main benefits of a screening mammogram is what?
Early detection of diseases
True or False
Level of the hormone prolactin vary throughout the day
true
Performing the mammogram procedure would require which of the following?
(A) A high spatial resolution
(B) A very low spatial resolution
(C) An extremely narrow dynamic range
(D) None of the above
A
Performing the mammogram procedure would require which of the following?
(A) A high spatial resolution
(B) A very low spatial resolution
(C) An extremely narrow dynamic range
(D) None of the above
(A) A high spatial resolution
Compresses the file into a smaller size
lossy compression
What is the maximum mA limit for mammography machines?
600 mAs
The most common kind of artifact in mammography is caused by which of the following?
patient motion
What stage of breast cancer can CAD detect?
early stages
What kVp is used with an molybdenum target tube?
24-30 kvp