Which of these equipment factors can influence spatial resolution in digital radiography?  DEL size Pixel pitch Matrix size Pixel size

What are the breathing instructions for the AP projection of the clavicle? 

Where would the humeral head be located if it was anteriorly displaced?

To best visualize the right sacroiliac joint, the patient should be positioned using a:

A pregnant radiographer receives a radiation dose of 10 mSv while working in the CT department, 2 mSv from radon in her home, and had several medical exposures during the year totaling 112 mSv. The total fetal dose is reported as 4.0 mSv. Her total occupational dose for the year is:

Which of the following describes the purpose of a backup timer in automatic exposure devices?

With the patient properly adjusted in a 45-degree right anterior oblique position for demonstration of the cervical vertebrae, what structures will be best demonstrated ?

During myelography, contrast medium is introduced at the vertebral level of:

Which portion of the small intestine is most commonly affected by Crohn’s disease?

Which of the following macromolecules has the greatest sensitivity to radiation?