Changes

'''Ultrasound''' is [[sound]] composed of frequencies in excess of 20,000 [[Hertz]] (20 kHz).  Ultrasound falls outside the range of normal [[human]] hearing ability.

'''Ultrasound''' is [[sound]] composed of frequencies in excess of 20,000 [[Hertz]] (20 kHz).  Ultrasound falls outside the range of normal [[human]] hearing ability.

An '''ultrasound''' is particularly effective and affordable for viewing an unborn child in a pregnant woman.  About 80% of women considering having an [[abortion]] change their mind and keep their child after viewing an ultrasound of him or her. Modern ultrasounds have the ability to acquire images in 3D & 4D.

The '''ultrasound''' technology is particularly effective and affordable for viewing an unborn child in a pregnant woman, in a procedure known as a '''sonogram'''.  About 80% of women considering having an [[abortion]] change their mind and keep their child after viewing an ultrasound of him or her. Modern ultrasounds have the ability to acquire images in 3D & 4D.

Types of ultrasounds include shared service machines, portable notebooks and handheld ultrasounds.

Types of ultrasounds include shared service machines, portable notebooks and handheld ultrasounds.