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Bremsstrahlung x-rays have a range of energies and form a ______ emission spectrum

The half value layer (HVL) of an x-ray beam is a measurement of beam ____.

A negative contrast agent is ____.

____ occurs only at the very high energies used in radiation therapy and in nuclear medicine PET imaging.

Interaction that occurs with x-rays below 10 keV

Image fog/excess grays on an image in diagnostic imaging is caused by

The inverse square law has the same effect on receptor exposure and x-ray ____.

If filtration thickness is ____, then x-ray intensity is ____.

During an exposure most of the ____ energy of the projectile electrons is converted to ____.

Compton scatter photons are directed at (a) ____ angle from the incident beam.