Which of the following tissues is most likely to create specular reflection?

__________ is a redirection of U/S in several directions as a result of a irregular boundary between two media.

The advantages of CW are all EXCEPT

An increase in which parameter will improve the accuracy of velocity measurement with autocorrelation because it increases sampling of more RBCs? a)Color field of view b)Packet size c)Wall filter setting d)Transmitted frequency

What are the advantages of coded excitation?

Which system would be the best fit for waterfall process model ?

The fundamental frequency of a transducer is 2.5 MHz .  What is the  harmonic frequency?

For soft tissue, the approximate attenuation coefficient is equal to  

  Why would a radiologist and vascular specialist want to use this form of Doppler as a diagnostic tool for a patient with suspected arterial disease and venous problems ?

If an image of a CBD is enlarged prior to storage in the scan converter, the adjustment is probably