Sickle cell anemia is an inherited disorder that, in the U.S. affects mainly African-Americans and Hispanic Americans. Red blood cells become crescent-shaped because of a genetic defect. They break down rapidly, so oxygen does not get to the body's organs, causing anemia.
Definition of BOW. intransitive verb. 1. 2. : to bend the head, body, or knee in reverence, submission, or shame. 3. : to incline the head or body in salutation or assent or to acknowledge applause. 4. transitive verb. 1.
There are a few different basic categories for bowing, and they involve the length of the bow on the string, the separation of notes through use of the bow, and whether the approach and finishing of the note by the bow is on or off the string. detachÃ©â separate, broad bow strokes, but not staccato (or short)