Across
- 4. Made of mostly water and protein and makes up 55% of your blood
- 6. Another name for white blood cells
- 9. Carry oxygenated blood away from the heart (Singular)
- 10. Location for the exchange of oxygen and carbon dioxide occur in the lungs
- 11. The primary function of the heart (Nutrients, Waste, Oxygen,
Down
- 1. Helps to transport oxygen and carbon dioxide in red blood cells
- 2. Open and close to allow blood flow through the heart
- 3. Sticky proteins that clump together to prevent blood loss
- 5. Carry deoxygenated blood towards the heart (Plural)
- 7. Highly oxygenated blood appears this shade of red.
- 8. Lower chamber of the heart (Singular)
- 9. Upper chamber of the heart (Singular)