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Mt SAC Histology Unit 4. Artery Vein Nerve Artery Tunica externa Tunica media Tunica intima.

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Presentation on theme: "Mt SAC Histology Unit 4. Artery Vein Nerve Artery Tunica externa Tunica media Tunica intima."— Presentation transcript:

1 Mt SAC Histology Unit 4

2 Artery Vein Nerve

3 Artery Tunica externa Tunica media Tunica intima

4 Artery Inner elastic membrane of tunica intima Tunica externa Tunica media

5 Vein Tunica intima Tunica media Tunica externa

6 Vein Tunica intima Tunica media Tunica externa

7 Vein Tunica intima Tunica media Tunica externa

8 Nerve

9 Neurons inside nerve

10 Aorta Tunica intima Tunica media

11 Aorta Tunica intima Tunica media

12 Spongy bone Trabeculae Red bone marrow

13 Megakaryocyte

14 Neutrophil (nucleus has several lobes)

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

16 Monocyte (larger cell, horseshoe shaped nucleus)

17

18 Basophil

19 Lymphocyte and Neutrophil

20

21 Monocyte, Lymphocyte, Neutrophil

22 Neutrophil Lymphocyte Monocyte Red blood cells

23 Neutrophil Platelets Red blood cells

24 Lymphocytes

25

26 Lymphocyte Neutrophil

27 Monocyte

28 Lymph Vessels Valve in lymph vessel

29

30 Lymph Node Lymphatic nodules

31 Lymph Node Lymphatic nodule

32 Tonsil

33 Primary crypt Lymphatic nodules

34 Tonsil Primary crypt Lymphatic nodule Epithelium

35 Tonsil Primary crypt Lymphatic nodule Epithelium

36 Tonsil Primary crypt Lymphatic nodule Epithelium

37 Tonsil Primary crypt Lymphatic nodule Epithelium

38 Spleen

39 Red pulp White pulp Blood vessel

40 Spleen Red pulp White pulp Blood vessels

41 Spleen Red pulp White pulp Blood vessel

42 Spleen Red pulp

43 Spleen Red pulp

44 Spleen

45

46

47 Nervous tissue Multipolar neuron Dendrite Axon Neuroglia

48 Nervous tissue Multipolar neuron Dendrite Neuroglia

49 Myelinated neurons Node of Ranvier (bare area) Node of Ranvier (bare area)

50 Node of Ranvier (bare area) Myelinated neurons

51 Spinal Cord Central canal Ventral (anterior) horn Dorsal (posterior) horn White matter Gray matter

52 Spinal Cord Central canal Gray matter White matter

53 Spinal Cord Anterior (ventral) horn of grey matter Motor neuron cell body

54 Pituitary Gland Posterior lobe Anterior lobe Pars intermedius

55 Posterior LobeAnterior Lobe

56 Posterior Lobe Anterior Lobe Pars intermedius

57 Posterior Lobe Anterior LobePars intermedius

58 Cerebellum Cortex (gray matter) Medulla (white matter)

59 Cerebellum Granular layer of gray matter Perkinje cells Molecular layer of gray matter

60 Cerebellum Medulla (white matter) Perkinje cells Granular layer of gray matter Molecular layer of gray matter

61 Skin Dermis Epidermis Dermal papilla Interpapillary peg

62 Meissner’s corpuscle (touch receptor) Dermis Epidermis

63 Skin Pacinian corpuscle Epidermis Dermis

64 Skin Pacinian corpuscle (pressure receptor)

65 Skin Pacinian corpuscle

66 Skin Pacinian corpuscle

67 Cochlea Vestibulocochlear nerve

68 Cochlea Scala tympani Scala vestibuli Scala media Organ of Corti

69 Cochlea Vestibular membrane Scala media Scala tympani Scala vestibuli Organ of Corti

70 Cochlea Scala media Scala vestibuli Scala tympani Vestibular membrane Organ of Corti

71 Basilar membrane Sensory hair cell Tectorial membrane

72 Olfactory Tissue Olfactory sensory cells

73 Olfactory Tissue Olfactory sensory epithelium

74 Olfactory Tissue Olfactory sensory epithelium

75 Tongue Taste buds Papillae


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