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Cardiovascular system. Elastic Artery (aorta) (H&E stain)

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Presentation on theme: "Cardiovascular system. Elastic Artery (aorta) (H&E stain)"— Presentation transcript:

1 Cardiovascular system

2 Elastic Artery (aorta) (H&E stain)

3 Tunica intima (aorta) media Endothelium

4 Tunica media Elastic artery

5 Vasa vasorum media adventitia

6 Masson’s trichrome stain (aorta) media

7 Black=elastic lamina, Red=smooth muscle Green=collagen

8 Tunica adventitia Vasa vasorum Elastic artery

9 Elastic artery (van Gieson stain) TUNICA MEDIA

10 Elastic lamina=black Connective tissue=pink Tunica Media

11 Vein Artery Medium sized (Vein and Artery)

12 vein artery Medium sized

13 Muscular artery (medium sized )

14 Muscular artery Media Intima Adventitia

15 Muscular artery media adventitia Internal elastic lamina

16 media adventitia IEL

17 LAMINA MEDIA External elastic laminae IEL Muscular artery

18 VEIN Medium sized

19 MEDIA ADVENTITIA Medium sized vein

20 ARTERIOL VENULE Large sized (arteriole & venule)

21 Large Arteriole

22 Superficial Vein (Saphenous) (Masson’s trichrome stain)

23 media Superficial Vein (Saphenous)

24 adventitia Superficial Vein (Saphenous)

25 Microvasculature Vessels

26

27 HEART

28

29

30

31 Intercalated disk (special stain)

32 Intercalated disk

33 Intercalated disc

34 Purkinje Fibers (PAS stain) Ordinary cardiac muscle

35 Purkinje Fibers Endocardium

36 Purkinje Fibers (PAS stain)

37 Purkinje Fibers (PAS stain)


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