What Is Ultrasound and How Does It Work?
Ultrasound is a test that takes pictures inside your body. It does not cut or hurt you. You might ask, what is an ultrasound and how does it work? Sound waves move through your body and bounce back. These waves make images that help doctors see organs and tissues. Doctors can also see babies during pregnancy. Ultrasound is very useful for pregnancy and finding health problems. Many health groups say to get at least one scan before 24 weeks of pregnancy. Ultrasound is safe and comfortable because it does not use radiation. You might wonder, is an ultrasound safe? Studies show ultrasound uses sound waves safely. You do not need surgery or needles for this test.
Ultrasound is a test that takes pictures inside your body. It does not cut or hurt you. You might ask, what is an ultrasound and how does it work? Sound waves move through your body and bounce back. These waves make images that help doctors see organs and tissues. Doctors can also see babies during pregnancy. Ultrasound is very useful for pregnancy and finding health problems. Many health groups say to get at least one scan before 24 weeks of pregnancy. Ultrasound is safe and comfortable because it does not use radiation. You might wonder, is an ultrasound safe? Studies show ultrasound uses sound waves safely. You do not need surgery or needles for this test. Here is a quick look at how ultrasound is used around the world: Statistic / Finding Numerical Value Context / Location WHO recommendation for ultrasound scans At least one scan before 24 weeks of pregnancy Global guideline Detection rate of intrauterine growth retardation (IUGR) by ultrasound 89.7% Egypt Pregnant women with good knowledge of ultrasound in Nigeria 96.4% Nigeria Ultrasound uses safe sound waves to make live pictures inside your body. It does not hurt and does not use radiation. Doctors use ultrasound to check babies during pregnancy. They also use it to find health problems in organs and tissues. Ultrasound scans are fast and do not cost much. They can be done in many places, so they are very easy to get. There are different kinds of ultrasound scans. Some are 2D, 3D, 4D, and Doppler. These give clear vie