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Which of the following terms can be used to describe the attached Doppler tracing?

In an ultrasound phantom, the targets typically used for measuring axial resolution are __________

The Pulsed-Doppler system yields better depth resolution than the continuous wave (CW) system.

A range from 1 volt to 100 volts can be processed accurately by the display of an ultrasound system. What is this dynamic range?

How can you adjust the elevation focus to a more superficial location in a 1D array transducer?

The assumptions in the system of sonographic instruments include all of the following except:

With oblique incidence of sound beam, if the velocity of the initial medium is greater than the velocity of the following medium, _______

All of the following correctly describe a CW Doppler evaluation, EXCEPT:

Potential energy may be increased when blood changes speed and direction

Which of the following will improve the color display in the abdominal aorta?