Across
- 2. blood flow stopper
- 3. relating to patient treatment
- 4. Steve's friend
- 8. Captain Steve
- 12. avian vision
- 14. circulating red liquid
- 15. venous target
- 16. electrolyte
- 17. fine tiny tubular metal
- 18. green stone
- 20. reds whites and platelets
- 21. thin fabric mesh
- 22. Universe of Superheroes
Down
- 1. movie theater
- 2. purple-tinged titan
- 5. great bravery
- 6. personal protection
- 7. stone bottled up by Thor
- 9. simple sugar
- 10. purple stone
- 11. forever rocks
- 13. science technology engineering math
- 14. Natasha's hue
- 16. system of knowledge
- 19. anticoagulant