Across
- 3. stomach
- 4. tissue sample
- 7. bruise
- 8. high levels of glucose
- 10. sleeping
- 11. continues for at least six months
- 12. makes up the organs and tissues of the body
Down
- 1. sadness
- 2. immune system
- 5. infections
- 6. A disease of the cells.
- 9. small tube to empty the bladder
