2. The Microscope Light (bright field) used with stained specimens

10. Slide124 Lymph node, dog Plasma cells Golgi region

14. Electron Photomicrographs (EM’s) 5, 8, 9, 13, 16, 17, 18, 22, 28, 29, 33, 34, 35, 37, 39, & 55 Locate the following structures (not all structures will be on all EM’s): Plasma membrane Nucleus euchromatin heterochromatin nucleolus Rough endoplasmic reticulum (rER) Free ribosomes/ polysomes Smooth endoplasmic reticulum (sER) Golgi apparatus (complex) Mitochondria (singular = mitochondrion) cristae

30. LABORATORY EXERCISES FOR BLOOD

31. White Blood Cells Neutrophil Lymphocyte MonocyteEosinophil Basophil Identify white blood cells Neutrophil Eosinophil Basophil Lymphocyte Monocyte Neutrophil Eosinophil Basophil Lymphocyte Monocyte

32. Neutrophil Eosinophil Basophil Monocyte Lymphocyte

33. Size of human blood cells Cell/plateletsize 1. Erythrocytes6.5-8 µ m 2. Leukocytes (WBC) % of WBC a) Neutrophil12-15 µ m 60-70% b) Eosinophil12-15 µ m 2-4% c) Basophil 12-15 µ m 0-1% d) Lymphocyte6-18 µ m 25% e) Monocyte12-20 µ m 5% 3. Platelets2-4 µ m

34. Human blood cells and functions Cell typeMain functions ErythrocyteCO 2 and O 2 transport Neutrophilphagocytosis of bacteria Eosinophilparasitic infections, inflammatory processes Basophilrelease of histamine and other inflammation mediators MonocyteMononuclear-phagocyte system become macrophages

35. Human blood cells and functions con’t Cell typemain functions B lymphocytesgeneration of antibody- producing plasma cells T lymphocyteskilling of virus-infected cells Natural killerkilling of some tumor and (cytotoxic T cell) virus-infected cells Plateletsclotting of blood

36. Demo 30 blood Goat blood

37. Demo 30 blood Goat blood

38. Demo 30 blood Goat blood

39. Dog blood

40. Cat blood

41. horse blood

42. Cow blood

43. Sheep blood

44. Pig blood

47. Blood - Alpaca

49. Human blood

50. Blood - Pig