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.
Also known as an âAcross the Boardsâ bet, a Win-Place-Show bet is a manner of horse racing betting that is much like a Show bet. The bettor selects a single horse to Win, Place or Show (finish in first, second or third) in the race.