Spatial resolution is determined by which of the following?

Which of these terms means many gray shades?’

Azimuthal resolution is also known as

All of the following results from the use of backing material in a transducer, EXCPT:

Tissue harmonics are created from non-linear behavior of sound waves traveling through

Spatial resolution is determined by which of the following?

In laminar flow the blood is faster near the vessel walls:

All of the following are related to dedicated continuous wave transducers EXCEPT:

Which of the following transducers will create a sound beam with the least amount of divergence in the far field?

All of the following terms are associated with PACS systems, EXCEPT: