1. Blood Notes! Chapter 14

2. Items on test – essay Hematocrit Blood types & compatibility
White blood cells (function/appearance)
Blood pressure (sphygmomanometer)
EKG/ECG
Classifying WBC by microscope slide

3. Hematocrit
55%
<1%
45%

4. White Blood Cells (WBC)
Normal %
Describe appearance of nucleus
List function
An increase indicates?

5. Granulocytes

6. Neutrophil
Lobes 3 or 5

8. Eosinophil
Usually 2 lobes, connected by thin strand

10. Basophil
Entire cell filled by nucleus OR nothing but grains seen

13. Agranulocytes

14. Lymphocyte
Look for most of cell to be filled BUT there will be one small region that is clear

16. Monocyte Nucleus is usually horseshoe shaped
Width is constant – no constrictions!

19. Blood typing notes Blood types (what it truly means)
To whom one can donate blood (and why?)
From whom one can accept blood (and why?)

20. Blood Types

21. Blood types – antigen vs. antibody

23. What type of blood can one receive?

24. A+ B+ B+
AB+ O- O+

25. Ready to save a life?
Blood typing game

26. US Blood Type Distribution

27. Sphygmomanometer use…

28. ECG - Electrocardiogram
Electrical nodes inserted in key points of heart

29. Normal ECG readout

30. LOOK TO THIS LINE

31. P Wave
Contraction of the atria

32. QRS Complex
Contraction of the ventricles

33. T Wave
Relaxing of ventricles
Atria relax as well

34. Abnormal ECGs
EKG Review: Arrhythmias

35. Sample ECG readouts
ECG rhythm practice