Blog

A radiographer used a 8:1 grid from a portable abdomen procedure, the mAs was 24. If the abdomen procedure was to be done in the department using a 12:1 grid, what would the new mAs be?

Lead aprons should be tested for quality control ____________________.

In digital imaging, how is the contrast controlled?

Cells that are least sensitive to radiation exposure include:

What is the name of the process by which a hot metal filament gives off free electrons?

While waiting for a x-ray procedure the patient experiences body rigidity, muscle spasms and cyanosis, this is likely:

Which one of the following represents the double-walled, membranous sac which encases the lungs?

When taking a tomographic series consisting of slices at 15 cm, 16 cm and 17 cm, which slice is most anterior if the patient is supine?

Interaction that occurs when an incident electron misses the orbital electrons and interacts with the nucleus of the target atom and the force of attraction between the two is called:

An imaginary line between which two structures must be perpendicular to the table top or upright grid on order to clearly visualize the odontoid process and atlantoaxial joint.