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Mar 25, 2019 · Organ Definition. 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”. This in turn comes from the Greek word ὄργανον (órganon), which refers to a musical ...
Jul 25, 2024 · Human physiology is concerned with how cells, tissues and organ systems work together through various chemical and physical processes to support the functions of life. The study of physiology primarily revolves around the body's tendency to maintain homeostasis, the ability to maintain the state of a stable internal environment and ensure ...
Mar 27, 2019 · Most animals and plants have organs, which are self-contained groups of tissues such as the heart that work together to perform one function. Humans and other mammals have many organ systems. An example of an organ system is the circulatory system, which includes the heart, arteries, veins, and capillaries. The human body has 11 different organ ...
Aug 14, 2020 · Define organ and organ system, and list the organ systems in the human organization Describe the functions of the organs systems, and list the main organs of each system An organ is a group of tissues that work together for the overall function of the organ, and an organ system is a group of organs that work together to perform a specific function.
Jul 21, 2023 · An organ is a collection of tissues that carries out a function or set of related ones. An organ often consists of the primary tissue that gives it its identity as well as additional tissues related to its structure and function. One or more cells make up every living thing. Amoebas are unicellular organisms, meaning they have only one cell.
Sep 21, 2024 · human body, the physical substance of the human organism, composed of living cells and extracellular materials and organized into tissues, organs, and systems. Human anatomy and physiology are treated in many different articles. For detailed discussions of specific tissues, organs, and systems, see human blood; cardiovascular system; human ...
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Nov 3, 2023 · System of organs. A group of organs that work together to perform one or more functions in the body. Musculoskeletal system. Mechanical support, posture and locomotion. Cardiovascular system. Transportation of oxygen, nutrients and hormones throughout the body and elimination of cellular metabolic waste.
