Across
- 4. What component holds the function of recycling the old red blood cells?
- 6. What percentage of the human blood volume is red blood cells?
- 7. The cells main function is to carry what?
- 8. Red blood cells can't reproduce using this common cell division method?
- 9. What shape are red blood cells?
Down
- 1. What is the scientific name of a red blood cell?
- 2. How does gas exchange occur in the body?
- 3. What is the important component that allows the cell to bind to oxygen?
- 5. What is the disease caused by lack of red blood cells?
- 8. Red blood cells develop in the bone _____?