Blood

2. Makes up 90% of plasma
6. Blood vessel that contains valves to prevent the backflow of blood
7. The ability of the body to fight infection through the production of antibodies
9. A disease where the sufferer lacks one of the clotting factors.
11. Blood forms solid clots to plug and help and injury
13. Protein in blood that binds to foreign substances to destroy them
14. Substance in the blood that stops coagulation
17. Viruses, bacteria, other microorganisms that cause disease

1. A protein that binds to oxygen in red blood cells
3. Any substance that can cause an immune response
4. Where blood cells are made
5. A protein produced at the site of an injury; a fibrous strand-like substance that creates a web or dam to form a clot in the flow of blood
8. Created when large pieces of bone marrow break apart
10. Consists of a single layer of epithelial cells
12. make up 45% of the blood volume; have no nucleus as mature cells
14. Condition where person has insufficient red blood cells or hemoglobin
15. Blood vessel that carries oxygenated blood away from the heart
16. An action that protects the body from blood loss from an injury
17. The fluid portion of blood