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, a piece of cloth, bunting, or similar material displaying the insignia of a sovereign state, a community, an organization, an armed force, an office, or an individual. A flag is usually, but not always, oblong and is attached by one edge to a staff or halyard.