Across
- 1. have a nucleus help fight infection
- 4. brings oxygen into the body through respiratory system
- 7. main artary leaving the heart and carries blood into the body
- 9. small fragments of cells which helps with clotting
- 10. carry deoxygenated blood from the tissues back to the heart.
Down
- 2. located within tissue. transports blood from arteries into the veins
- 3. pale yellow liquid, contains nutrients transports substances needed by cells
- 5. elastic, muscular tubes that carry blood away from the heart to the rest of the body
- 6. responsible for pumping blood around the body
- 8. no nucleus, contains hemoglobin to help carry oxygen (shortened word)