For AP radiography of the foot, which of the following statements are true? 1.  a wedge compensating filter may be used2.  the dorsal surface rests on the image receptor3.  the central ray is directed 10 degrees toward the heel4.  the central ray is directed at the head of the third metatarsal

In the submentovertex  projection of the zygomatic arches, the central ray is directed midsagittal to enter 1.5 inches inferior to the mandibular symphysis and perpendicular to the:

In patients with free fluid and/or air, additional anteroposterior radiographs of the chest are normally made in the ____________ to visualize the air fluid levels.                   1.  erect position                   2.  lateral decubitis position                   3.  prone position

In order to prevent the flow of electrons from the anode to the cathode in an x-ray tube, the type of current passing on to the tube should be a form of:

During the lateral projection of the lumbar spine on a female patient, if the spine is not adjusted to the horizontal, the central ray should be directed

A particular transformer is constructed so that there are 200 turns in the primary coil and 10,000 turns in the secondary coil.  If the input is 110 volts, what is the output voltage?

What is the appropriate action if a patient has signed consent for a procedure but, once on the radiographic table, refuses the procedure?

The noticeable reduction in overall image density seen in this radiograph seen below was most likely due to:  

If a radiographer is charged with the printing of defamatory words, it is termed:

Written instructions for handling of biohazardous materials, safe use of the product and cleanup and disposal directions are called: