Ultrasound is produced by high frequency vibrations beyond the range ... to create images of an unborn baby in a womb. A gel is placed between the ultrasound probe (transmitter/receiver unit ...

And most people believe that if there are any risks of ultrasound, they are so ... the placenta and then you look at the size of the baby to make sure the growth is normal, and at around 20 ...

Instead, it tells you whether your baby has a higher risk of having one of these conditions. An NT scan is a routine ultrasound. You need to have a full bladder, so the ultrasound technician ...

Ultrasound close ultrasoundSound with a frequency greater than 20,000 Hz ... such as an unborn baby in the womb, or faults and defects inside manufactured parts. These uses rely on what happens ...