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.
A Straight bet is a bet made on a single game or outcome. You can choose to bet the favorite or the under dog or you can bet the over or under of the total score. When you make a straight bet you are betting on a single event or outcome. Over/Under. You can also choose the over or the under for the game total.