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.
Pop sensation Michael Jackson is born on this day in Gary, Indiana. Jackson began performing with his four brothers in the pop group the Jackson 5 when he was a child. The group scored its first No. 1 single in 1969, with âI Want You Back.â By age 11, Jackson was appearing on TV, and by age 14 he had released his first solo album.