Circulatory System
Across
- 1. This is the component of blood that carries oxygen
- 3. This is the component of blood that forms clots in blood vessels to stop bleeding
- 4. This is a yellow liquid in the blood that carries nutrients and waste products
- 5. These blood vessels carry oxygenated blood away from the heart to the rest of the body
- 7. These blood vessels carry deoxygenated blood from the body back to the heart
- 8. The circulatory system is made up of the ______, blood, and blood vessels
- 9. In this type of circulation, the blood flows between the heart and the lungs
- 12. ________ is the process that transports blood through the circulatory system
- 13. In this heart movement, the heart contracts and sends blood to the arteries
- 15. In this heart movement, the heart relaxes and blood enters from veins
- 17. The ______ carry oxygenated blood from the lungs back to the heart
- 18. Deoxygenated blood enters the _____ through the vena cava
- 19. These are very small, thin vessels that connect arteries to veins
Down
- 2. The oxygenated blood goes from the left atrium to the ______
- 3. The right ventricle pumps blood through the _____ to the lungs
- 6. This is the component of blood that attacks bacteria and viruses to defend the body
- 10. The oxygenated blood is carried from the pulmonary veins into the _______
- 11. The right atrium pushes blood into the _______
- 14. In this type of circulation, the blood flows between the heart and the rest of the body
- 16. The blood carries nutrients and _______ to the cells of the body