Bone marrow aspiration. The bone marrow aspiration is usually done first. The doctor makes a small incision, then inserts a hollow needle through the bone and into the bone marrow. Using a syringe attached to the needle, the doctor withdraws a sample of the liquid portion of the bone marrow.You may feel a brief sharp pain or stinging.one marrow aspiration. The bone marrow aspiration is usually done first. The doctor makes a small incision, then inserts a hollow needle through the bone and into the bone marrow. Using a syringe attached to the needle, the doctor withdraws a sample of the liquid portion of the bone marrow.
Definition of flagon. 1a : a large usually metal or pottery vessel (as for wine) with handle and spout and often a lidb : a large bulging short-necked bottle.
flag 1. n. 1. A piece of cloth, usually rectangular, of distinctive color and design, used as a symbol, standard, signal, or emblem.2. National or other allegiance, as symbolized by a flag: ships of the same flag.3. A ship carrying the flag of an admiral; a flagship. piece of cloth, usually rectangular, of distinctive color and design, used as a symbol, standard, signal, or emblem. 2. National or other allegiance, as symbolized by a flag: ships of the same flag. 3. A ship carrying the flag of an admiral; a flagship.