113 EXAM 1 Flashcards
(55 cards)
A physician who is board certified to read or interpret, x-ray examinations is a:
radiologist.
All are guidelines for gonad shielding, except:
gonad shields are only needed for pediatric patients.
Blood and body fluid recommendations are issued by the
CDC
Involuntary motion can be caused by which of the following?
1. Peristalsis
2. Spasm
3. Breathing
1 and 2
Nervousness, discomfort, and fear are causes of
voluntary motion
Radiographers can control voluntary motion by
giving clear instruction to the patient.
The central or principle beam of x-rays is termed the
central ray (CR)
The easiest and most convenient method of preventing the spread of microorganisms is
handwashing
The Radiography Practice Standards are written and maintained by the
American Society of Radiologic Technologists.
The Standards of Ethics for radiographers was written and is maintained by the
American Registry of Radiologic Technologists
What is the most common image receptor general position?
Lengthwise
What term is defined as the distance from the anode focal spot inside the x-ray tube to the image receptor?
Source-to-image receptor distance (SID)
Which term refers to restriction of the exposure field?
Collimation
Each radiology department must write age-specific competencies to meet the standards of the
JCAHO
Gonad shielding is required when the gonads lie within ____ cm of the primary x-ray field.
5
How often should the radiographic tabletop be cleaned?
After every procedure/patient
Information that must be included on all radiographic images includes all of the following except
radiographer’s name.
Radiographers who obtain additional education, clinical practice, and certification to provide advanced clinical imaging procedures are designated as which two of the following titles? (Select all that apply.)
Radiology practitioner assistants (RPA)
Advanced radiography practitioners (ARP)
Radiographic images of the hands, wrist, feet, and toes are routinely displayed with the digits
positioned toward the ceiling.
The general goal for central ray placement is
perpendicular to the structure of interest.
Which of the following is an x-ray “position”?
supine
Which of the following is an x-ray “projection”?
a. RPO
b. LAO
c. AP
d.recumbent
AP
Which of the following is an x-ray “projection”?
a. PA
b. lordotic
c. right anterior oblique (RAO)
d. right lateral decubitus
PA
Which of the following planes divides the body into superior or inferior portions?
Horizontal