As frequency increases, what happens to the depth of the natural focus?

Which of the following is the part of the transducer that stops the ringing element?

Using the diagram below, how would you improve the axial resolution?

REPLateral resolution is equal to _____________.

The transducer has an impedance ______ times that of tissue.

A transducer with more than one active element is called:

Calculate the frame time for an image with 100 lines/frame at an imaging depth of 2 cm.

Which of the following is not possible with a single element transducer but can be accomplished with an array transducer?

What will reducing the sector width of a phased array transducer accomplish?

Which of the following can be calculated using Line A in the diagram below?