A sonogram is an image created using ultrasound technology, which employs high-frequency sound waves to visualize internal structures of the body. It is commonly used in medical settings to examine organs, tissues, and blood flow. One of the most well-known applications of sonograms is in prenatal care, where they help monitor the development of a fetus during pregnancy. The procedure is non-invasive and typically painless, making it a safe option for both patients and healthcare providers. A sonographer is a trained professional who operates the ultrasound machine and interprets the images, providing valuable information for diagnosis and treatment planning.