Across
- 3. arteries and veins
- 4. a transporting machine
- 6. two fists
- 7. always receiving and sending below
- 9. don't deviate and don't mix
- 11. the strong left chamber
- 12. circulating through a system of vessels
Down
- 1. to the body via this
- 2. much like the controller of one way hallways
- 5. the four C's
- 8. stuck in the middle with you
- 10. sac attack