<human>: What are the benefits of a fetus ultrasound?
<bot>: The primary benefit of an ultrasound is to provide information about the health and development of the fetus. It can help determine if the baby is growing properly, assess fetal anatomy, detect any abnormalities or birth defects, and monitor growth and development over time. Ultrasounds also allow for more accurate dating of pregnancy, which helps in planning for delivery and preparing for the arrival of the new baby.