Auscultation is a medical technique used to listen to the internal sounds of the body, primarily the heart and lungs. This process is typically performed using a stethoscope, a device that amplifies sounds, allowing healthcare professionals to detect abnormalities such as heart murmurs or lung infections. During auscultation, a clinician places the stethoscope on specific areas of the body to hear sounds like heartbeats or breath sounds. These sounds provide valuable information about a patient's health, helping to diagnose conditions and monitor ongoing health issues.