Across
- 1. Blood vessel that carries blood away from the heart.
- 4. Structure that separates the left and right sides of the heart.
- 5. Name given to the circulation between the heart and lungs
- 6. Structures that prevent the backflow of blood.
Down
- 1. Main artery carrying blood from the left ventricle to the body.
- 2. Tiny blood vessel where exchange with body cells occurs.
- 3. Organ that pumps blood around the body.
- 7. Blood vessel that carries blood towards the heart.