A 56-year-old patient presents to the ED with substernal chest pain. The following orders are placed. Which order is the priority for the nurse to complete?   

While performing a sonogram, to minimize risk to the fetus, which imaging mode trade-off would most be applicable?

The propagation speed for sound is lowest in which of the following biological tissue?

The location where the sound beam reaches its narrowest diameter is known as the :

In an u/s phantom the targets typically used for measuring axial resolution are:

What is meant by the dead zone in performing testing?

Which of the following should be checked as a component of a quality control program?

What is the main advantage of using an intracavitary probe compared to a standard transducer? 

What technique is used to fill in the empty data between the scan lines?

A waveform from the internal carotid artery obtained at a Doppler angle of 450 shows aliasing.  Which of the following choices will help you unwrap this waveform? (Unwrap means reduce aliasing)