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