For an aspiration, a syringe is attached to the needle to collect a small amount of marrow. For a bone marrow biopsy, a special needle is used that allows the collection of a solid core (a cylindrical sample) of marrow.
Lottery wheeling. Lottery wheeling (also known as lottery system, lottery wheel, lottery wheeling system) is used by individual players and syndicates to distribute a subset of the possible lottery numbers across multiple tickets to ensure that at least one of these tickets will contain a winning combination if several draws are in this subset.
Wheel of Fortune is an American television game show created by Merv Griffin. The show features a competition in which contestants solve word puzzles, similar to those used in Hangman, to win cash and prizes determined by spinning a giant carnival wheel. Wheel premiered as a daytime series on NBC on January 6, 1975, and continued to air on the network until June 30, 1989. After some changes were made to its format, the daytime series returned on July 17, 1989 as part of CBS's daytime lineup. On