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14:37 Blood II - Erythrocytes Blood II - Erythrocytes	Blood II - Erythrocytes Chapter 17 objectives 4-7. hemoglobin oxygen blood cells carbon cell heme monoxide dioxide structure erythrocytes globin portion iron chains atp protein elements mitochondria platelets From Ashlee Tietje 30 plays 0
21:47 Blood I - Intro to Blood and Plasma Blood I - Intro to Blood and Plasma	Blood I - Intro to Blood and Plasma Chapter 17 objectives 1-3. blood body plasma cells things tissue temperature oxygen hematocrit water clotting volume tube bit factors erythrocytes elements hormones heat ph From Ashlee Tietje 22 plays 0