Nurses treat patients, educate them and provide emotional support. Their duties include recording medical histories, performing tests, operating machinery, administering treatment, and assisting in recovery. Nurses work in various settings like hospitals, clinics, nursing homes, schools, and private homes. Requirements to become a nurse depend on the desired position - LPNs require a high school diploma and one-year training while RNs require an associate's, bachelor's or master's degree in nursing. RNs are licensed and work independently under less supervision compared to LPNs, who work under the direction of physicians or RNs. Salaries for nurses vary based on location and experience but average between $60,000 to $90,