Among the principal factors that must be considered when developing a technique chart for an automatic exposure controlled unit are:          1.  kVp range          2.  number of sensors          3.  degree of beam restriction

On the lateral projection of the scapula, the upper part of the scapula is demonstrated as the letter ‘Y’.  The superior aspect of the ‘Y’ is formed by the

When a pin hole or resolution phantom test is performed for focal spot size measurements, the hole of the phantom should be located:

The signs of flushing, sneezing, and urticaria after an iodine contrast media injection are some of the warning signs of

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?