After a new technology is introduced, the price typically falls. What is a possible explanation for this?

The law of supply states that, all other things being equal,

What is a TLD?

Identify the structure labeled A on the following image.                       

Which of the following are prime considerations in producing an optimal radiograph of the abdomen?(1) apply compression(2) explain the breathing procedure to the patient(3) do not start the exposure for 1 to 2 seconds after suspension of respiration

Which of the following have an effect on recorded detail?1.  focal spot size2.  type of rectification3.  source to image distance

Which of the following would be the best technical choice to decrease patient exposure?

Which of the following defines the gonadal dose that, if received by every member of the population, would be expected to produce the same total genetic effect on that population as the actual doses received by each of the individuals?

For which of the following anatomical areas is the retrograde technique used?(1) bladder(2) lower ureters(3) urethra

An increase in radiographic density will most likely result from a DECREASE in