The reduction in the number of x-ray photons in the beam as it passes through matter is:

is the specialty concerned with the prevention of dental disease. 

The nonprofit organization that makes recommendations on radiation protection, radiation measurements, quantities, and units is the:

Cancer and cataracts are examples of _____ effects of radiation exposure.

The energy distribution E1 = Es + Eb + Eke describes _____ interactions.

The graph below represents which emissions spectra?  

is concerned with the pathology and morphology of the dental pulp and surrounding tissues due to the injury and disease.

In an autotransformer with 400 amps on the primary side, 100 total turns, and 50 tapped turns, the secondary amps will be:

The interaction that creates a discrete emission spectrum is:

The principle that any combination of mA and time that results in the same mAs will produce the same quantity of x-rays is: