Edexcel IGCSE Biology: Double Science 复习笔记 2.8.3 Human Transport Systems: Blood
Edexcel IGCSE Biology: Double Science 复习笔记 2.8.3 Human Transport Systems: Blood
Components of the Blood: An Overview
- Blood consists of red blood cells, white blood cells, platelets and plasma
- Over half of the volume of the blood is made up of plasma
- The majority of the other half is made up of red blood cells
- The remaining fraction consists of white blood cells and platelets
Blood micrograph
Composition of human blood
Components of the Blood Table
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