Sonographers are healthcare professionals who specialize in using ultrasound technology to create images of the body's internal structures. They operate ultrasound machines, which emit sound waves that bounce off organs and tissues, producing real-time images. These images help doctors diagnose and monitor various medical conditions. In addition to performing ultrasound examinations, sonographers must have a strong understanding of human anatomy and physiology. They often work in settings such as hospitals, clinics, and private practices, collaborating with physicians to provide essential information for patient care. Their role is crucial in areas like obstetrics, cardiology, and abdominal imaging.