The ____________ cavity contains the heart and lungs.

List the hierarchy of structural organization from smallest to largest size. (which is how does an atom lead to organismal level)?

This question has two parts for you to label: Label region #1 Label region #4 Write both answers in the space provided.

True/False: The appendicular region of the body includes the head, neck and trunk.

As distance from the x-ray source increases the intensity of the Radiation

Decreasing mAs

Which of these removes photons from the x-ray beam?

X ray beam Intensity can be defined as the

X-ray film imaging has been replaced by

Part thickness can contribute to Attenuation