If you were an which cell type would you be? which organelle would you be? what is your function within the cell? how many others of you are in the cell? what would happen to the cell if you were not there? which human body system do you most resemble and why?

If I was a cell I would be a white blood cell. I would be a Mitochondria if I was an organelle. There would be about 1,000 to 2,000 in a cell. Without all of the Mitochondria the cell would die. And I resemble the brain, because I do a lot of thinking and helping others out.

Generally travels west to east but often shifts to north and south

It is called the medulla oblongata or people usually call it medulla. it is the lower half of the brain stem continuous with the spinal cord.