everything you need to know about ultrasound is right here
http://en.wikipedia.org/wiki/Ultrasound
preventive use
ultra sounds are used for seeing a baby in an ultra sound
Washing machine
To see an unborn baby in the womb.
ultra sound
ultra sound tech
ultra sound is 20 to 20000 hertz its applications just find it
they use ultra sound to clean teeth by vibration
you have to upgrade your clinic and the ultra sound comes with it.
One medical use of an ultrasound is for a pregnant mother to see her baby.
Ultra Sound - 1998 Will Smith was released on: USA: 1999
Getting and ultra sound done can cost anywhere from 100 dollars to 500 dollars. It all depends on the doctor, what ultra sound you want done and if you have any insurance to cover it.