| A | B |
|---|
| Small biconcave discs with no nucleus | Red blood cell |
| Larger cells with a nucleus and there are two main types | White blood cell |
| Cell fragments | Platelets |
| The red colouring | Haemoglobin |
| Large cell with grainy cytoplasm and a lobed nucleus | Phagocyte |
| Large cell with clear cytoplasm and a large round nucleus | Lymphocyte |
| A pale yellow liquid with alot of dissolved substances | Plasma |
| A disease where there is a lack of iron in the blood | Anaemia |
