The brain is one of the largest and most complex organs in the human body. It is made up of more than 100 billion nerves that communicate in trillions of connections called synapses. The brain is made up of many specialized areas that work together: â¢ The cortex is the outermost layer of brain cells. Thinking and voluntary movements begin in the cortex. â¢ The brain stem is between the spinal cord and the rest of the brain. Basic functions like breathing and sleep are controlled here.
Knoxville is an unincorporated community in Frederick County, Maryland, United States. The Robert Clagett Farm and Magnolia Plantation are listed on the National Register of Historic Places.
Knoxville, TN. Sponsored Topics. When Knoxville was originally settled in 1786, it was the capital city of Tennessee. Though no longer the capital, it is still the Volunteer State's third largest city. Situated along the shores of the Tennessee River, Knoxville is nicknamed the Marble City and offers much in the way of culture and fun.