orgaans

Orgaans is not a standard term in English. It is commonly a misspelling or variant of organs. The word organ can refer to biological structures, a musical keyboard instrument, or an organizational body. When used as a plural, organ(s) may denote multiple instances of these categories. This article summarizes the primary senses of the term and common distinctions.

In biology, an organ is a structurally distinct collection of tissues that performs one or more specific functions. Organs are part of organ systems (such as the circulatory, digestive, or nervous systems) and depend on blood supply and nerves. Examples include the heart, brain, liver, lungs, kidneys, stomach, and intestines. Most organs contain multiple tissue types that work together to enable their tasks.

Organs develop during organogenesis in embryonic development. Tissues differentiate, forming specialized cells and extracellular matrices. The function and health of organs are influenced by genetics, environment, and, in the case of humans, lifestyle. The study of organs encompasses anatomy, physiology, and pathology.

Musically, an organ is a keyboard instrument that produces sound by directing air through pipes or electronically generated voices. Pipe organs have a wind system, a console with keyboards (manuals) and pedals, and a system of stops selecting timbres. Organs are prominent in churches and concert halls and vary in size from small practice instruments to large cathedral organs.

In organizational or political language, "organ" or "organ of government" refers to a functioning unit or body within a larger organization that has authority to perform specific tasks. Examples include ministries, agencies, or commissions. The term is used in phrases like "the organs of the state" or "the organizational organs" of an institution.