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Epithelium.

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Presentation on theme: "Epithelium."— Presentation transcript:

1 Epithelium

2 EPITHELIUM SLIDES Simple Stratified
Squamous (found in kidney glomerulus) Columnar Cuboidal (found in kidney tubules) Pseudostratified columnar (found in trachea) Stratified Squamous (protects from abrasion) Cuboidal (found in sweat glands) Transitional (found in urinary bladder)

3 Simple Squamous

4 Simple Squamous

5 Simple Columnar

6 Simple Columnar

7 Simple Columnar

8 Simple Cuboidal ET

9 Simple Cuboidal ET

10 Simple Cuboidal ET

11 Pseudostratified Columnar Epithelium

12 Pseudostratified Columnar Epithelium

13 Pseudostratified Columnar Epithelium

14 Stratified Squamous ET

15 Stratified Squamous ET

16 Stratified Squamous ET

17 Stratified Columnar

18 Stratified Cuboidal

19 Stratified Cuboidal

20 Stratified Cuboidal

21 Transitional

22 Transitional

23 Transitional

24 Connective Tissues

25 CONNECTIVE TISSUES Tissue: a group of cells with similar appearance and similar function. CONNECTIVE TISSUE PROPER Areolar (loose) Dense regular (LOTS of collagen fibers) Dense irregular (found in dermis) Reticular (supports immune cells in lymph nodes, bone marrow and spleen) Adipose

26 Areolar Connective Tissue

27 Areolar Connective Tissue

28 Dense Regular

29 Dense Regular

30 Dense Irregular CT

31 Reticular

32 Reticular

33 Adipose

34 Adipose

35 Special Connective Tissues

36 Muscle Skeletal muscle (striated) Cardiac muscle (striated)
intercalated discs Smooth muscle

37 Skeletal Muscle

38 Skeletal Muscle

39 Skeletal Muscle

40 Skeletal Muscle

41 Cardiac muscle

42 Cardiac muscle

43 Smooth muscle

44 Smooth muscle

45 Bone Compact bone Spongy (cancellous) bone

46 Compact Bone

47 Compact Bone

48 Spongy Bone

49 Spongy Bone

50 Cartilage Hyaline cartilage Elastic cartilage Fibrocartilage
Most common type of cartilage Found in articular joints Elastic cartilage Found in the ear Fibrocartilage Most resistant to physical stresses like compression. ALL CARTILAGE IS AVASCULAR

51 Hyaline Cartilage

52 Hyaline Cartilage

53 Hyaline Cartilage

54 Hyaline Cartilage

55 Elastic Cartilage

56 Fibrocartilage

57 Cardiovascular Tissues
Blood Neutrophil Lymphocyte Monocyte Eosinophil Basophil

58 Neutrophil (nucleus has several lobes)

59 Lymphocyte (nucleus is dark and takes up almost whole cell; almost no cytoplasm seen)

60 Monocyte (larger cell, horseshoe shaped nucleus)

61 Monocyte and Lymphocyte

62 Neutrophil, Lymphocyte. Monocyte

63 Eosinophil

64 Eosinophil

65 Basophil

66 Basophil

67 Cardiovasular Tissues
Blood Vessels Artery Vein Arteriole Venuole Capillary

68 ARTERY MEDIUM POWER 

69 ARTERIOLE HIGH POWER

70 VEIN 

71 VENUOLE

72 CAPILLARY HIGH POWER

73 Nervous Tissues Spinal cord Neurons Eye Retina Chorcoid Coat Sclera

74 Spinal Cord

75 Nervous Tissue: Spinal cord

76 Neuron

77 Eye Retina Sclera Choroid

78 Eye Retina Choroid Sclera


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