Across
- 3. smaller branches of arteries
- 6. carries blood away from the heart
- 7. when the heart relaxes
- 8. smaller branches of veins
- 10. closer to aortic and pulmonary valves when the heart relaxes
Down
- 1. smallest vessels of blood
- 2. muscular pump
- 4. carry blood toward the heart
- 5. when the heart contracts
- 9. closer to tricuspid and mitral valves when the heart contracts