Viscera Cleanup Detail is a first person sandbox game for windows PC built with the Unreal Development Kit.Synonyms for viscera at with free online thesaurus, antonyms, and definitions.Cardiovascular system: pumping and channeling blood to and from the body and lungs with heart, blood and blood vessels. These specific systems are also widely studied in human anatomy. Mammals such as humans have a variety of organ systems. The same is true for the musculoskeletal system because of the relationship between the muscular and skeletal systems. For instance, the nervous and endocrine system both operate via a shared organ, the hypothalamus.įor this reason, the two systems are combined and studied as the neuroendocrine system. The functions of organ systems often share significant overlap. A hollow organ is a visceral organ that forms a hollow tube or pouch, such as the stomach or intestine, or that includes a cavity, like the heart or urinary bladder. In single- cell organisms like bacteria, the functional analogue of an organ is called organelle. Organs exist in all higher biological organisms, in particular they are not restricted to animals, but can also be identified in plants. Functionally related organs often cooperate to form whole organ systems. The main tissues that make up an organ tend to have common embryologic origins, such as arising from the same germ layer. The main tissue is that which is unique for the specific organ, such as the myocardium, the main tissue of the heart, while sporadic tissues include the nerves, blood vessels, and connective tissues. In biology, an organ or viscus is a collection of tissues joined in a structural unit to serve a common function.
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