Circulatory System Review
Across
- 2. A vessel that moves blood to the heart.
- 6. A waste gas that is transported in veins from the body to the lungs via the heart.
- 7. The place where oxygen enters the blood and carbon dioxide leaves the blood. (organ of the respiratory system)
- 8. The heart ___________ blood.
- 10. The liquid in the circulatory system.
- 13. Blood in arteries is ____________ red because it is rich in oxygen.
- 14. The largest artery in the body.
Down
- 1. The place where nutrients enter the blood (organ of the digestive system)
- 3. A gas that is transported in arteries from the lungs to the rest of the body via the heart.
- 4. The circulatory system ___________ (another term for move) nutrients, gases, liquids, and heat around the body.
- 5. The heart, blood, and vessels make up the __________ system.
- 6. A small vessel that connects veins and arteries.
- 9. The pump of the circulatory system
- 11. The circulatory system transports this, which helps regulate temperature.
- 12. A vessel that moves blood away from the heart.