Across
- 1. White Blood Cells
- 3. Red Blood Cells
- 6. The muscle layer of the heart.
- 10. A vein that carries oxygenated blood to the heart.
- 12. Membrain that encloses the heart.
- 14. Blood vessels that form a network between the arterioles and venules.
- 15. Upper two cavities in the heart.
Down
- 2. Membrain that forms inside the chambers of the heart.
- 4. Tube that brings oxygenated blood to the body.
- 5. The main artery of the body.
- 7. A fluid-filled cavity in the heart.
- 8. Platelets
- 9. The artery that carries blood from the heart to the lungs.
- 11. Large vein that carries blood to the body from other areas of the body.
- 13. Tube that brings blood to the heart to get oxygenated.