Relier Pairs Blood Basics Version en ligne Review par Chantica Valverde 1 Thrombocytes 2 Hemoglobin 3 Erythrocytes 4 Leukocytes 5 PLASMA 6 Hematocrit is the liquid part of the blood 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 iron-based compound that binds with oxygen and transport it to the cells. Platelets, which are important in blood clotting