Across
- 2. A certain type of cells which have granules in their cytoplasm and play a major role in fighting off parasites as well as allergic reactions.
- 4. Combined with oxygen it gives the blood a dark bluish red colour.
- 6. Discoid and non-nucleated cells that carry oxygen and carbon dioxide in opposite directions.
Down
- 1. Lymphocytes and monocytes make up a group called:
- 3. One of the costituents in the blood that ingest bacteria and produce antibodies.
- 5. The fluid matrix of the blood.
