A bronchoscope is a thin, flexible tube with a light and camera at the end, used by doctors to examine the airways and lungs. It allows healthcare professionals to see inside the trachea and bronchi, helping them diagnose conditions like infections, tumors, or blockages. The procedure is often done in a hospital or clinic and can provide valuable information about a patient's respiratory health. During a bronchoscopy, the doctor may also take tissue samples or remove foreign objects if needed. This tool is essential for treating lung diseases and ensuring that patients receive the right care for their breathing issues.