Spinal cord cord ends around the L1/L2 vertebral level, forming a structure known as the conus medullaris. Although the spinal cord cell bodies end around the L1/L2 vertebral level, the spinal nerves for each segment exit at the level of the corresponding vertebra. For the nerves of the lower spinal cord, this means that they exit the vertebral column much lower (more caudally) than their roots. As these nerves travel from their respective roots to their point of exit from the vertebral column, the nerves of the lower spinal segments form a bundle called the cauda equina. There are two regions where
Henry (given name) Henry (given name) Henry is an English male given name and Irish surname derived from Old French "Henri"/"Henry", itself derived from the Old Frankish name "Heimeric/Ermerijc", from Common Germanic "*Hainariks" (from "haim-" "home" and "rik" "ruler"), In Old High German, the name was conflated with the name "Haginrich" (from "hagin" "enclosure" and "rich" "ruler") to form Heinrich. The Old High German name is recorded from the 8th century, in the variants "Haimirich, Haimerich, Heimerich, Hemirih". Harry, its English short form, was considered the "spoken form" of Henry in medieval England. Most English kings named "Henry" were called "Harry". The name