<human>: What are the benefits of a fetus ultrasound?
<bot>: The primary benefit of an ultrasound is that it can help doctors diagnose and monitor fetal development. It can also provide information about potential health risks or problems, such as chromosomal abnormalities or birth defects. Ultrasounds can also be used to assess the size of the baby and determine the gender. Additionally, ultrasounds can provide information on the number of fetuses, amniotic fluid levels, placental position, and other factors. Finally, ultrasounds can be used to guide medical procedures during pregnancy, such as amniocentesis.