Blood

Related Pages
Blood - Immune System
More Lessons for Biology

2.57 Composition of Blood
Recall the composition of the blood: red blood cells, white blood cells, platelets and plasma

2.58 Role of Plasma
Understand the role of plasma in the transport of carbon dioxide, digested food, urea, hormones and heat energy

2.59 Red Blood Cells
Describe the adaptations of red blood cells for the transport of oxygen, including shape, structure and the presence of haemoglobin

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