what are two ways in which ultrasound technology produces images?

1. By using sound in frequencies that reflect off body tissues.

2. By measuring the time it takes for the reflected sound wave to be detected.

   :) :) :)

:) :) :) :) :)

:) :) :)

:) :) :) :) :)

:) :) :)

:) :) :)

:) :)

(I made a smiley face man :D)