SPI Lesson 1 Import Test – 10 Questions

What type of wave is diagnostic ultrasound?

Which statement about ultrasound is correct?

Frequency is defined as the number of what occurring each second?

What is the unit of frequency?

Period is the time required for what?

Frequency and period are related in what way?

Wavelength is the distance occupied by what?

In soft tissue, the average propagation speed assumed by diagnostic ultrasound systems is approximately:

Which factor primarily determines the propagation speed of sound in a medium?

Which acoustic variable describes the maximum change from the average value of an acoustic parameter?