The canal spanned 350 miles between the Great Lakes and the Hudson River and was an immediate success. Between its completion and its closure in 1882, it returned over $121 million in revenues on an original cost of $7 million. Its success led to the great Canal Age.
An Integrated Temperature Regulatory Center. The whole brain helps regulate body temperature, but the main thermoregulatory center is the hypothalamus (located midline in the brain behind the eyes), which possesses two specialized sections: a heat-losing center and a heat-promoting center.
The inner sequences â how the body regulates temperature in hot and cold environments. For the human body to function properly, the temperature of our vital organs, i.e. the brain, heart, lungs and liver, has to remain at approximately 37Â°C â at all times.