Radiology is a type of medical care that uses different kinds of scans and images to look inside the body without surgery. Doctors called radiologists use machines like X-rays, CT scans, MRI scans, and ultrasounds to see bones, organs, and tissues. These images help them find out what might be wrong, such as broken bones, infections, or tumours, so they can plan the best treatment. It’s a bit like taking a photo, but instead of showing your outside, it shows what’s going on inside your body.