Question 1

The simplest and most common shape of compensating filter is the:
A) wedge.
B) trough.
C) double-wedge.
D) Boomerang.

Accepted Answer

A wedge filter is the simplest and most common shape used to compensate for variations in tissue thickness during radiographic imaging.

Question 2

The easiest and most convenient method of preventing the spread of microorganisms is:
A) wearing PPE.
B) following cough etiquette protocols.
C) handwashing.
D) proper handling of sharps.

Accepted Answer

Handwashing is the most effective and simplest way to prevent the spread of microorganisms, as it removes germs from the hands, which are a common vehicle for transmission.

Question 3

The general goal for central ray placement is:
A) parallel with the structure of interest.
B) perpendicular to the structure of interest.
C) angled along the long axis of the part of interest.
D) angled against the long axis of the part of interest.

Accepted Answer

The central ray is typically placed perpendicular to the structure of interest to minimize distortion and ensure accurate representation of the anatomy in radiographic imaging.

Question 4

All of the following are affected by the SID used for a radiographic image,except:
A) spatial resolution.
B) magnification of the anatomy in the image.
C) patient dose.
D) contrast resolution.

Accepted Answer

Contrast resolution is primarily affected by factors such as the imaging system's bit depth and noise, not by the source-to-image distance (SID).

Question 5

What is the most common image receptor general position?
A) Diagonal
B) Crosswise
C) Lengthwise
D) Vertical

Accepted Answer

Lengthwise is the most common position for image receptors as it aligns with the natural orientation of the human body, allowing for optimal coverage and detail in radiographic imaging.

Question 6

The metric conversion of 40 inches is _____ cm.
A) 16
B) 18
C) 90
D) 102

Accepted Answer

1 inch = 2.54 cm40 inches = 40 * 2.54 cm = 101.6 cm

Question 7

Radiographic images of the hands,wrist,feet,and toes are routinely displayed with the digits:
A) positioned toward the ceiling.
B) positioned toward the floor.
C) horizontal and pointed to the left.
D) horizontal and pointed to the right.

Accepted Answer

Radiographic images of the hands, wrist, feet, and toes are typically displayed with the digits positioned toward the ceiling to maintain a standard orientation for interpretation.

Question 8

All are guidelines for gonad shielding,except:
A) the gonads lie in the primary beam.
B) shielding is used when it will not compromise the exam objective.
C) patients with reasonable reproductive potential should be shielded.
D) gonad shields are only needed for pediatric patients.

Accepted Answer

Gonad shields are recommended for patients of reproductive age, not just pediatric patients.

Question 9

How often should the radiographic tabletop be cleaned?
A) Only when visibly soiled
B) Weekly
C) Daily
D) After every procedure/patient

Accepted Answer

The radiographic tabletop should be cleaned after every procedure/patient to prevent cross-contamination and ensure a sterile environment.

Question 10

Information that must be included on all radiographic images includes all of the following except:
A) right or left side marker.
B) patient's name or ID number.
C) radiographer's name.
D) date of exam.

Accepted Answer

The radiographer's name is not a required piece of information on radiographic images. Essential information includes the right or left side marker, patient's name or ID number, and the date of the exam.

Question 11

Which type of accessory equipment reduces the amount of scatter and off-focus radiation that reaches the image receptor?
A) Compensating filter
B) Grid
C) Sandbag
D) Sponge

Accepted Answer

A grid is used in radiography to reduce scatter and off-focus radiation, improving image quality by allowing only primary radiation to reach the image receptor.

Question 12

What term is defined as the distance from the anode focal spot inside the x-ray tube to the image receptor?
A) Collimation
B) Source-to-image receptor distance (SID)
C) Central ray (CR)
D) Image receptor (IR)

Accepted Answer

Source-to-image receptor distance (SID) is the term used to describe the distance from the anode focal spot inside the x-ray tube to the image receptor.

Question 13

The Standards of Ethics for radiographers was written and is maintained by the:
A) American Registry of Radiologic Technologists.
B) American Medical Association.
C) American Society of Radiologic Technologists.
D) Joint Commission on Education in Radiologic Technology.

Accepted Answer

The Standards of Ethics for radiographers is written and maintained by the American Registry of Radiologic Technologists (ARRT).

Question 14

Blood and body fluid recommendations are issued by the:
A) CDC.
B) ASRT.
C) ARRT.
D) JCAHO.

Accepted Answer

The CDC (Centers for Disease Control and Prevention) issues guidelines and recommendations for handling blood and body fluids to prevent the spread of infectious diseases.

Question 15

Radiographers can control voluntary motion by:
A) using a high kVp.
B) increasing the length of exposure time.
C) performing the examination in the recumbent position.
D) giving clear instruction to the patient.

Accepted Answer

Voluntary motion can be controlled by giving clear instructions to the patient, ensuring they understand how to remain still during the procedure.

Question 16

All are apparent abnormalities that could affect the radiographic result and should be recorded by the radiographer in the clinical history,except:
A) tattoos with ferrous pigments.
B) freckles and moles.
C) swelling or masses.
D) surface scars.

Accepted Answer

Freckles and moles are common skin features and do not typically affect radiographic results, unlike tattoos with ferrous pigments, swelling or masses, and surface scars, which can alter the appearance of the radiograph.

Question 17

The image receptor used in computed radiography IRs is a:
A) tethered solid-state digital detector.
B) wireless flat-panel detector.
C) cassette with film.
D) photostimulable storage phosphor imaging plate.

Accepted Answer

Computed radiography uses a photostimulable storage phosphor imaging plate to capture and store the image, which is then read by a laser scanner to produce a digital image.

Question 18

Nervousness,discomfort,and fear are causes of:
A) voluntary motion.
B) involuntary motion.
C) imaging procedure failure.
D) image artifacts.

Accepted Answer

The answer of Nervousness,discomfort,and fear are causes of:
A) voluntary motion.
B)...

Question 19

The central or principle beam of x-rays is termed the:
A) center beam (CB).
B) image beam (IB).
C) central ray (CR).
D) image receptor (IR).

Accepted Answer

The central ray (CR) is the principal beam of x-rays that passes through the center of the x-ray tube and the center of the image receptor.

Question 20

The Radiography Practice Standards are written and maintained by the:
A) American Registry of Radiologic Technologists.
B) American Medical Association.
C) American Society of Radiologic Technologists.
D) Joint Commission on Education in Radiologic Technology.

Accepted Answer

The American Society of Radiologic Technologists (ASRT) is responsible for writing and maintaining the Radiography Practice Standards.

Quiz 1: Preliminary Steps in Radiography

The simplest and most common shape of compensating filter is the:

The easiest and most convenient method of preventing the spread of microorganisms is:

The general goal for central ray placement is:

All of the following are affected by the SID used for a radiographic image,except:

What is the most common image receptor general position?

The metric conversion of 40 inches is _____ cm.

Radiographic images of the hands,wrist,feet,and toes are routinely displayed with the digits:

All are guidelines for gonad shielding,except:

How often should the radiographic tabletop be cleaned?

Information that must be included on all radiographic images includes all of the following except:

Which type of accessory equipment reduces the amount of scatter and off-focus radiation that reaches the image receptor?

What term is defined as the distance from the anode focal spot inside the x-ray tube to the image receptor?

The Standards of Ethics for radiographers was written and is maintained by the:

Blood and body fluid recommendations are issued by the:

Radiographers can control voluntary motion by:

All are apparent abnormalities that could affect the radiographic result and should be recorded by the radiographer in the clinical history,except:

The image receptor used in computed radiography IRs is a:

Nervousness,discomfort,and fear are causes of:

The central or principle beam of x-rays is termed the:

The Radiography Practice Standards are written and maintained by the: