Across
- 4. this type of capillary is connected to the arterial capillary
- 6. this makes up 90 percent of plasma(blood)
- 7. where is the heart located
- 8. these are small blood vessel like arteries
- 9. this makes the heart beat at an appropriate speed
- 10. this organ pathway diffuses oxygen and nutrients
- 13. the largest artery
- 15. the middle layer
Down
- 1. this substance makes up red blood cells
- 2. the heart is what types of organ
- 3. the heart is___sized
- 5. this type of waste is diffused into venous capillaries
- 11. the outer layer
- 12. the innermost layer
- 14. the main organ of the cardio vascular system