Absorption refers to 

The ultrasound wave results in the transfer of which of the following through tissue? 

Which of the following has the highest sound velocity? 

Which ultrasound frequency is commonly used in the clinical setting? 

Attenuation of an ultrasound beam can occur by 

The type of compressional wave in which the particles move back and forth parallel to the direction of wave propagation is known as 

Scattering refers to

The wavelength in a material having a wave velocity of 1,500 m/s employing a transducer frequency of 5 MHz is

If frequency is reduced by a factor of two, the wavelength will 

Acoustic impedance is