What does the heat sterilization do to an ultrasound transducer?

Which of the following is a true definition for a highly damped transducer?

Imaging transducers are considered to have

What is the pulse duration of a four cycle pulse in a period of 0.5µs?

The spatial pulse length will increase with all of the following except:

Ultrasound pulses contain a range of frequencies called the ____________.

The near zone length is determined by the size and the _________ of the element.

Which of the following will improve axial and lateral resolution?

Which of the following transducers would be most useful for imaging superficial structures?

Huygen’s principle describes