Chita Rivera. Chita Rivera is an iconic dancer, singer and actress known for her Tony Award-winning work in 'The Rink' and 'Kiss of the Spider Woman.' Over the decades, she's starred in an array of other musicals like 'West Side Story,' 'Sweet Charity' and 'Chicago.'.
(You can roll your mouse over the picture of the brain above to find out more about the parts of the brain.). Neurons. Every part of the brainâand the rest of the nervous system, for that matterâcontain neurons (more than 100 billion of them in all). Neurons are nerve cells with some very special properties.
The human brain is composed of neurons, glial cells, and blood vessels. The number of neurons, according to array tomography, has been shown to be on average about 86 billion in the adult male human brain with a roughly equal number of non-neuronal cells.uch of the size of the human brain comes from the cerebral cortex, especially the frontal lobes, which are associated with executive functions such as self-control, planning, reasoning, and abstract thought.