Relacionar Columnas Blood Basics Versión en línea Review por Chantica Valverde 1 Hemoglobin 2 PLASMA 3 Erythrocytes 4 Leukocytes 5 Hematocrit 6 Thrombocytes Platelets, which are important in blood clotting red blood cells, contain hemoglobin and transport oxygen to the cell is the percentage of the blood occupied by red blood cells, or erythrocytes White Blood cells, play a key role in the immune system and inflammatory response is the liquid part of the blood is iron-based compound that binds with oxygen and transport it to the cells.