What is musical term that is the duplication of a phrase at two or more different pitch levels?

Film/screen imaging utilizes which of the following components?  Choose three (3) responses.

What is the scale originally used in Western music that is a set of seven pitches within the octave?

Which of the following devices records the radiographic image?

In scientific terminology, amplitude is the level of strength of sound vibrations. What is the musical term for this level of sound?

Which of the following is/are accurate in describing the radiographic console?It contains the kVp selection.It is located inside of the x-ray room.It contains the mAs selection.

Which instrument is a pitched percussion instrument?

A radiographer performs an examination of the right shoulder on a patient using the AEC feature. Which of the following technical factors will be chosen for him/her?

Identify each component of the diagnostic x-ray unit below.  Each response may be used more than once. X-Ray 2.jpg 

As the mA doubles, the number of x-rays produced ____.