Blood and body systems
Across
- 2. this is the main component of plasma
- 5. this body system controls movement
- 7. blood cells that fight infection
- 9. blood cells that carry oxygen throughout the body
- 12. this part of blood is 92% water
- 15. blood cells that make the blood clot and form a scab
- 16. this body system covers the outside of the body and protects it
Down
- 1. platelets form this when you get a cut on your skin
- 3. these blood cells are round, flat, discs
- 4. both plasma and oil have a lower ______ than red blood cells and vinegar
- 6. carries nutrients, electrolytes and vitamins
- 8. this part of the blood is the least dense and floats to the top when left to stand
- 10. this body system circulates blood throughout the body
- 11. made of platelets, red blood cells, white blood cells and plasma
- 13. red blood cells carry this to cells throughout the body
- 14. this body system give the body structure and support
- 16. white blood cells fight this