Across
- 2. drop formed when some blood breaks free from the main contact drop of blood
- 4. a 3 dimensional view formed using lines of convergence and angles of impact of at least 2 different drops of blood to identify the source and location of blood spatter
- 6. donut-shaped cells that carry oxygen throughout the body
- 8. a reaction in which antibodies attach to specific antigens
- 10. Blood cells have neither A nor b antigen proteins
- 11. Blood cells have B antigen proteins
- 14. a two-dimensional view of the intersec-tion of lines formed by drawing a line through the main axis of at least 2 drops of blood that indicates the general area of the source of blood spatter
- 15. carry oxygenated blood from the heart to various parts of the body
- 16. the clumping of molecules or cells caused by an antigen–antibody reaction
Down
- 1. any foreign substance or cell in the body that reacts with antibodies
- 3. proteins secreted by white blood cells
- 5. cells that police the body by destroying foreign materials.
- 7. proteins embedded in the cell membrane
- 9. Blood cells have A antigen proteins
- 12. blood cells containing the Rh antigen are Rh_________
- 13. carry deoxygenated blood towards the heart