Across
- 4. Tiny thin-walled blood vessels
- 7. tissue Senses, conducts and transmits info
- 8. blood cells Most abundant blood cells.
- 9. Carries Oxygenated blood away
- 10. Made up of 4 components
- 11. Carries deoxygenated blood towards the heart
- 12. blood cells Infection fighting cells
Down
- 1. Help blood clotting make up 1 percent of blood
- 2. Protein-rich liquid carries blood cells
- 3. tissue Strengthens, supports, or connects cells and tissue
- 5. Tiny air sacs in the lungs
- 6. tissue body tissue that covers inside and outside body surfaces