Exam 1: Introduction to the Imaging Sciences

The first radiograph produced by Dr. Roentgen was of

Joule is the unit of measure of

When 3 kilograms of frozen water is melted, it produces 3 kilograms of water.

The formula ma (mass * acceleration) is for

Weight, measured in pounds, is not affected by gravitational force.

Newton is the unit of measure of

The positive electrode of the x-ray tube is the

The ____________ is the SI unit equivalent to the rem.

Fd (force *distance) is the formula to determine

What principle articulates the radiographer's responsibility to minimize radiation exposure to the patient, oneself and others?

Which of the following is an expression of the relative risk to humans of exposure to ionizing radiation?

Permanently installed radiographic equipment can never be replaced because it is permanent.

The shortened form of the standard radiologic quantity curie is

The standard radiologic unit that quantifies occupational exposure or dose equivalent is the

In a typical radiographic room the anode is located

What is the momentum of a 30-kg object traveling at 2.5 m/s?

X-rays were discovered

The floor mount, floor-ceiling mount, and the overhead tube assembly are types of

Exposure, dose, and dose equivalent are

The device that is located just under the x-ray table and holds the image receptor in place is the