1. Immunology
Blood Cells

3. White Blood Cells in Action

5. Lymphocyte

6. Lymphocyte
Numbers: 20-25%
Size: RBC
Forms
T Cells
B Cells
http://www.youtube.com/watch?v=qf0oCfRytTM

7. Monocyte

8. Monocyte
Numbers: 5%
Size: Twice RBC
Become macrophages
http://www.youtube.com/watch?v=VGsw7FEXyeA

9. Eosinophil

10. Eosinophil
Numbers: 3%
Size: Larger than 1 RBC
Respond to parasites and allergies
http://www.youtube.com/watch?feature=endscreen&NR=1&v=Z3fl9ew72Kw

11. Basophil

12. Basophil
Numbers: 1%
Size: RBC
Produces Histamine and Heparin
http://www.youtube.com/watch?v=RmB8_EMiSlM

13. Neutrophil

14. Neutrophil
Numbers: 65%
Size: Almost two RBC
First to infection site
Often die eating bacteria
Dead cells = pus
http://www.youtube.com/watch?v=u2ji6EWS9G4

15. REVIEW
http://www.youtube.com/watch?v=wzHIEzcN6Ig