Across
- 1. These provide protection from foreign bodies
- 4. When oxygen and hemoglobin combine it forms this
- 6. The blood consists of a straw colored fluid matrix called this
- 7. It can be called blood without RBC
Down
- 2. These help in the clotting of blood
- 3. They fight against infectious diseases
- 5. These carry oxygen and carbon dioxide to and from various parts of the body to the lung