Organ | Definition, Types, & Facts | Britannica
WebMar 10, 2024 · Organ, in biology, a group of tissues in a living organism that have been adapted to perform a specific function. In higher animals, organs are grouped into organ systems; e.g., the esophagus, stomach, and liver are organs of the digestive system. Learn more about organs in this article.
Organ (music) - Wikipedia
WebIn music, the organ is a keyboard instrument of one or more pipe divisions or other means for producing tones. The organs have usually two or three, up to five, manuals for playing with the hands and a pedalboard for playing with the feet. With the use of registers, several groups of pipes can be connected to one manual.
Organ Definition & Meaning - Merriam-Webster
WebThe meaning of ORGAN is a differentiated structure (such as a heart, kidney, leaf, or stem) consisting of cells and tissues and performing some specific function in an organism. How to use organ in a sentence.
Organ (biology) - Wikipedia
WebIn a multicellular organism, an organ is a collection of tissues joined in a structural unit to serve a common function. [1] In the hierarchy of life, an organ lies between tissue and an organ system. Tissues are formed from same type cells to act together in a function.
Organ | Definition, History, Types, & Facts | Britannica
WebThe term organ encompasses reed organs and electronic organs but, unless otherwise specified, is usually understood to refer to pipe organs. Although it is one of the most complex of all musical instruments, the organ has the longest and most involved history and the largest and oldest extant repertoire of any instrument in Western music .
Organ - Definition, Types and Examples | Biology Dictionary
WebMar 25, 2019 · An organ is a self-contained group of tissues that performs a specific function in the body. The heart, liver, and stomach are examples of organs in humans. The word organ comes from the Latin organum, which means “instrument”.
Tissues, organs, & organ systems (article) | Khan Academy
WebKey points. Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.
Organs and organ systems in the human body - Medical News Today
WebJan 26, 2024 · Organs and organ systems in the human body. The five vital organs in the human body are the brain, heart, lungs, kidneys, and liver. Other organs include the gallbladder, pancreas, and...
Human body | Organs, Systems, Structure, Diagram, & Facts
WebMar 21, 2024 · The nine major organ systems in the human body are the integumentary system, the musculoskeletal system, the respiratory system, the circulatory system, the digestive system, the excretory system, the nervous system, the endocrine system, and the reproductive system.
ORGAN | English meaning - Cambridge Dictionary
Weba part of the body of an animal or plant that performs a particular job: an external / internal / reproductive organ. an organ donor / transplant. Fewer examples. He sustained injuries …
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