A nurse is a special person who helps take care of sick or hurt people in hospitals or clinics. They wear scrubs, which are comfy clothes, and sometimes they have a special hat or a badge to show they are a nurse.
Nurses do many things, like giving medicine to patients, helping doctors, and making sure everyone is feeling okay. They also listen to patients and comfort them when they feel scared or sad. So, when you think of a nurse, you can imagine a kind helper who makes people feel better!