Ultrasound Scans
Who would have thought that sonar and radar used in the Royal Air Force in the 1950s would become a fundamental tool, used throughout pregnancies, to examine the foetus? Your first ultrasound will be an interesting experience. Your caregiver, or a sonographer, will first apply a special gel to your abdomen to reduce signal loss, apply the probe to your abdomen and move it around to find the best position. Once in place, the transducer then sends and receives ultrasound waves, which is translated into images on the screen. The movement on the screen allows you to see the heartbeat, whereas
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