Across
- 2. The organ that pumps blood throughout the body.
- 4. The liquid part of blood that carries cells and nutrients.
- 7. The largest artery in the body that carries oxygenated blood from the heart.
- 8. The continuous movement of blood through the heart and blood vessels.
- 10. The process of transferring blood from one person to another.
Down
- 1. A blood vessel that carries blood away from the heart.
- 2. The red pigment in blood that carries oxygen.
- 3. A structure in the heart that prevents the backflow of blood.
- 5. The lower chamber of the heart that pumps blood out.
- 6. The clumping of red blood cells due to incompatible blood types.
- 9. The rhythmic throbbing of arteries as blood is pumped through them.
- 11. The upper chamber of the heart that receives blood.