The choroid plexus (CP) (from Greek khorion membrane enclosing the fetus, afterbirth; plexus: Mod.L., lit. braid, network) is a plexus of cells that produces the cerebrospinal fluid in the ventricles of the brain.he choroid plexus (CP) (from Greek khorion membrane enclosing the fetus, afterbirth; plexus: Mod.L., lit. braid, network) is a plexus of cells that produces the cerebrospinal fluid in the ventricles of the brain.
At Andrew Jackson's 1828 inauguration, hundreds of bearded, buckskin-clad frontiersmen trashed the White House while celebrating the election of one of their own to the Presidency. Though born in South Carolina, Jackson, like many others, had moved to the frontier. Indeed, America was a country on the move west. On July 4, 1826, less than two years before King Andrew ascended to the throne, the Yankee John Adams and the aristocratic Virginian Thomas Jefferson both passed away.
Andrew Jackson was born in rural South Carolina on March 15, 1767, the son of impoverished Presbyterian Scotch-Irish immigrants. He received no formal education. Young Jackson fought in the Battle of Hanging Rock (1197:Revolutionary War]), at the tender age of 13. He was captured by British forces and asked by an officer to shine his boots. Jackson refused and was struck with the flat side of a saber an event that provoked his lasting hatred of the British.