Check Blood Review Sheet - North Allegheny

22. Approximately % of the population have type O blood. 23. As platelets collect around an injured vessel, some break up and release platelet . 24. Blood is produced in myeloid tissue, which is also known as red bone . 25. Lack of iron in the diet causes lack of hemoglobin, lack of oxygen, lack of energy and is known as anemia. 26. ................
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