You refuse to get in a car with a drunk driver because you hear the voice of your father inside your head saying, “Do not get in that car!” This is an example of how the _____ presence of others influences behavior.

What is the total annual EqD from natural background, medical background and human-made radiation?

What is the BEST measure of biologic effects of radiation?

The amount of energy that is deposited in a material per unit mass of the material is called

What unit of measurement is used for radiation workers who receive high yearly doses?

Which of the following influences attenuation?           1. Effective atomic number           2. Mass density           3. Thickness of the absorber

A threshold exists for radiation-induced malignant disease. 

Which of the following sources of radiation is human made (Pick two answers)?

The three cardinal principles of radiation protection include:

People are willing to accept a risk if they perceive that the potential benefit obtained is