Across
- 3. Collect blood from patients
- 5. fluid that carries the parts of blood thru body
- 7. Carries oxygen and nutrients thru body
- 9. Specialize in diseases in blood
Down
- 1. attack germs and other bacteria
- 2. parts of something
- 4. crusty layer of blood that stops you from bleeding
- 6. work together to form a scab
- 8. You need this to live