The document provides an overview of culture and key cultural concepts relevant to nursing. It defines culture as a constantly changing pattern of behavior characterized by the beliefs, morals, and norms of a social group. The document outlines several characteristics of culture, including that it is learned, belongs to a community, and is dynamic and cumulative. It also discusses the components of culture, including material culture (physical objects), non-material culture (values and beliefs), and cultural patterns. The document explains several important cultural concepts for nursing, such as subculture, cultural relativity, cultural shock, and ethnocentrism. It concludes by noting several methods by which cultures are formed and expand.