The velocity of sound waves is primarily dependent on

Color Doppler imaging is a term used to describe 

The Doppler shift is the difference between __________ and ______________ frequencies.

The rows of wires on top is used to check

Flow increases if _________________ increase(s).

The row of wires on the bottom is used to check for 

Frame rate is determined by penetration depth and: 

The unit of measure of SPTA is

Which of the following typically has the highest output intensity?

The ability to resolve structures lying perpendicular to the axis of the ultrasound beam is called