In Spanish, "el cerebro" is which part of the body?

A Paris bridge over the Seine that opened in 1996 bears the name of which French general and president? In Victor Hugo's novel, a Paris crowd chooses which character as Pope of Fools at the Epiphany festival of 1482? A park in Morrowville, Kansas, has a replica of the first of which pushy machines, patented in the 1920s? Once part of Newark until 1806, which New Jersey town is named for the Dutch royal house of Prince William? In Spanish, "el corazon" is which part of the body? In Freudian theory, what is the instinctive part of the psyche, alongside the ego and superego? Which philosopher, author of "A Treatise of Human Nature", was born in Edinburgh in 1711? What is the partial or total loss of memory called?