Please match the following radiation measurements:

Depolarization and contraction of the ventricle is indicated by what on an ECG?

What color does negative contrast show up as on the radiograph?

Nitrous Oxide and Carbon Dioxide are considered safer than room air for negative contrast agents because their increased solubility is less likely to cause serious air embolizations. True or False?

The cathode side of the x-ray machine has a _______________ charge and the anode side of the x-ray machine has a ____________________ charge.

Name 3 ways the ultrasound beam can be attenuated.

Having a eulogy read at the funeral service meets which of the following needs of the bereaved?

What would be the contraindication for using Barium Sulfate for a gastrointestinal study?

You are going to hear an individual lecture regarding psychology. The topic will be on how evolution has affected the mind, perception, habits and emotions that have developed to help us survive. What school of thought might this promote?

The high magnetic field in an MRI machine is always on, but ferromagnetic metals are safe to bring close to the machine. True or False?