Across
- 3. Disperses blood in to cells
- 6. The force your blood exerts on your veins
- 7. Breathes in oxygen to pass to the blood
- 9. A living pathogen that infects humans
- 11. A pathogen that affects athletes
Down
- 1. Pumps Blood around the body
- 2. Colour of blood cell that fights infection
- 4. Takes blood away from the heart
- 5. Takes blood back to the heart
- 6. A measure in bpm
- 8. Something that prevents you getting sick
- 10. A non living pathogen