Across
- 4. Symptom of CHD
- 6. Cure of CHD
- 7. carry blood that have oxygen and nutrients in it
Down
- 1. supplies oxygen and nutrients to your whole body and removes waste through your blood.
- 2. the theme of this crossword
- 3. carry oxygen
- 4. pumps blood
- 5. disease in the cardiovascular system that blocks blood from getting to the heart