The textbook introduces the basics of human anatomy, physiology and hygiene. It pays special attention to the formation of students' skills of a healthy lifestyle, the ability to assess their health and the rules for providing first aid to victims. The textbook complies with the Federal State Educational Standard of Basic General Education, is part of the educational and methodological set Biology and is included in the new system of textbooks "Innovative School." The textbook is intended for general education organizations: schools, gymnasiums and lyceums.