body cavity, any of the spaces in the human body that contain organs. One major cavity, the thoracic cavity, is subdivided into a pericardial and two pleural cavities.Any space in the body that does not freely communicate with the outside.ny of the spaces in the human body that contain organs. One major cavity, the thoracic cavity, is subdivided into a pericardial and two pleural cavities. Any space in the body that does not freely communicate with the outside.
For other uses, see Kalamazoo (disambiguation). Kalamazoo /ËkÃ¦lÉmÉËzuË/ is a city in the southwest region of the U.S. state of Michigan. It is the county seat of Kalamazoo County. As of the 2010 census, Kalamazoo had a total population of 74,262.
What and Where is Kalamazoo. Kalamazoo County is located in SW Michigan. Kalamazoo is the name of the county, largest city, and main river. It was organized in 1830 from St. Joseph County - see the History pages. Kalamazoo County is named for the river that runs through it, the Native American form of which was probably Ke-Ken-a-ma-zoo..