Quiz Bowl 1

A pelvis measuring 16" wide and elevated from the IR 4.5 " with an SID of 44" will require what receptor size?

What is the correct order for the following skin effects to occur?

Some examples of genetic conditions that may be increased by radiation exposure are:

The fill factor of a detector element is:

A dose area product (DAP) meter measures dose using all of the following EXCEPT:

Which device is used to convert and amplify light released by the laser in the CR reader before it is digitized?

With a kV range of 50 - 100, the contact shield will absorb:

2 x-ray images are made, 1 using 80 kVp, 5 mAs and 90 kVp, 5 mAs on the 2nd. Both are acceptable. This is an example of

The shallow dose on the dosimetry report refers to which of the following?

The philosophy that there is "no safe dose" of radiation refers to what kind of radiation effects?

Which of the following identifies the values of interest in a radiograph prior to processing?

Which of the following variables affect the spatial resolution recorded on the radiograph?

What is the obvious advantage of a contrast media composed of dimers?

The digital expression of speed class and needed exposure for an optimal image is:

Which carpal bone is the arrow pointing at in the image below?

The risk of cancer is estimated by calculating the:

The minimum lead equivalent for thyroid shields is:

The smallest exposure difference that can be detected and displayed by the imaging system is called:

Which one of the DQE measurements identifies an image receptor with the greatest efficiency?

The ratio of a pixel's total size to its actual collection area is known as the:

A histogram in digital radiography refers to:

Which of the following will produce a LOW image contrast?

Another name for a deterministic effect is:

Which of the following is the MOST sensitive to radiation?

Which of the following statement is incorrect?

A radiograph with a receptor exposure below the level of the dynamic range will result in:

Dose area product (DAP) in many fluoroscopy machines is equal to:

A narrow window width on a digital image would:

The difference between the sievert and other units that measure radiation is that the sievert is:

Which of the following are NOT used in direct capture digital radiography systems?

Select the following medications that are analgesics? 

In the image below, the letter E represents the:

An image is made using a 40" SID and then repeated using 80" SID. What technique change would be made for the 2nd image?

A nosocomial infection that occurs as a result of overgrowth of the normal flora is called:

What bony structure does the Scotty dog's "ear" represent?

Epilation may begin to occur in most people following a radiation exposure of at least:

A hand radiograph has a large degree of subject contrast, therefore creating what type of image contrast?

A patient with pertussis or influenza needing transmission based precautions would most likely be placed in:

Which of the following processes is used to display the digital image with the ideal brightness and contrast?

Destruction of alterations of medical records, such as a radiology report, by an unauthorized person is referred to as: