Across
- 1. Makes up 60% of blood
- 7. Lack of blood
- 8. Extracts and collects waste
- 9. The iron containing pigment in red blood cells; also carries oxygen
- 12. White blood cells
- 13. Main function is hemostasis or clotting
- 14. The fibrous sac that encloses the heart
- 18. Packed cell volume
- 19. Artery Supplies blood to the kidney
- 20. Carries energy and food throughout the body; one of the circulatory system functions
- 23. The study of the structure of blood and the tissues that form blood
- 24. The largest lymph organ
Down
- 1. Clotting and transporting white blood cells to infections; one of the circulatory system functions
- 2. Artery Carries oxygenated blood to the lungs
- 3. Red blood cells
- 4. Transfers hormones to organs; one of the circulatory system functions
- 5. Removal of waste from the body cells; one of the circulatory system functions
- 6. A thin layer that lines the surface of the heart
- 10. Vein The typical vein used when taking blood from a horse
- 11. Occurs in the bone marrow; production of blood
- 15. Main function of the circulatory system; oxygen and carbon dioxide exchange
- 16. Helps to maintain pH and temperature; one of the circulatory system functions
- 17. The muscular layer of the heart wall
- 21. Vein Vein used when taking blood from rodents, reptiles, and bovine breeds
- 22. Reacts to allergic reactions