Term
|
Definition
Profession’s moral responsibility and the science of appropriate conduct toward others. Code for radiography developed by the ASRT.
|
|
|
Term
|
Definition
Device that receives the energy of the x-ray beam and forms the image of the body part
|
|
|
Term
| Types of Image Receptors (5) |
|
Definition
Cassette with film
Image plate
Solid-state detectors
Portable digital radiography
Fluoroscopic screen
|
|
|
Term
| Computed radiography (CR) uses ___________. |
|
Definition
| Image Plate (Cassette w/ no film) |
|
|
Term
| Digital radiography (DR) uses _____________. |
|
Definition
| Solid State Detector (no cassettes) |
|
|
Term
| Radiographs are generally viewed with the patient in ___________________. |
|
Definition
| Anatomic Position (What about extremities? Other exceptions?) |
|
|
Term
|
Definition
Standing erect w/ face & eyes directed forward, arms extended by the sides, palms forward, heels together, & toes pointed anteriorly
|
|
|
Term
| 3 Types of Motion (How would you control each type?) |
|
Definition
Involuntary
Voluntary
Equipment
|
|
|
Term
| Causes of involuntary motion |
|
Definition
Causes
Heartbeat
Chills
Peristalsis
Tremor
Spasm
Pain
|
|
|
Term
| What the best way to control involuntary motion? |
|
Definition
Causes
Heartbeat
Chills
Peristalsis
Tremor
Spasm
Pain
Primary control: Use short exposure time
|
|
|
Term
| Causes of voluntary motion |
|
Definition
Nervousness
Discomfort
Excitability
Mental illness
Fear
Age
Breathing
|
|
|
Term
| Ways to control voluntary motion |
|
Definition
Giving clear instructions
Providing patient comfort
Adjusting support devices
Applying immobilization
Decreasing exposure time
|
|
|
Term
| Required info on a radiograph |
|
Definition
Date
Patient’s name or ID number
Right or left side marker
Institution identity
|
|
|
Term
Annotating markers digitally is ___________ legally acceptable
|
|
Definition
|
|
Term
|
Definition
| Central or primary beam of x-rays |
|
|
Term
| Source to Image Receptor Distance |
|
Definition
SID
Distance from the anode inside the x-ray tube (source) to the IR
Abbreviated SID
Critical technical component because it affects
Magnification
Recorded detail
Patient dose
|
|
|
Term
|
Definition
reduces magnification and increases recorded detail
|
|
|
Term
|
Definition
Limit and adjust the size of the x-ray field
|
|
|
Term
| How does collimation affect dose? |
|
Definition
|
|
Term
| How does collimation affect contrast? |
|
Definition
|
|
Term
| How does collimation effect scatter? |
|
Definition
|
|
