Human Blood Vessels

Tunica Intima

endothelium, control blood flow

Tunica Media

smooth muscle, control blood flow

Tunica Externa

fibrous connective tissue, anchor blood vessels

1

Vertebral Artery

2

Internal Carotid Artery

3

External Carotid Artery

4

Right Subclavian Artery

5

Brachiocephalic Artery

1

Vertebral Artery

2

Axillary Artery

3

Brachial Artery

4

Radial Artery

9

Ulnar Artery

5

Common Carotid Arteries

6

Right Subclavian Artery

7

Left Subclavian Artery

8

Brachiocephalic Artery

1

Celiac Trunk

2

Common Hepatic Artery

3

Superior Mesenteric Artery

4

Splenic Artery

5

Left Gastric Artery

1

Celiac Trunk

2

Renal Artery

3

Superior Mesenteric Artery

4

Inferior Mesenteric Artery

5

Common Iliac Arteries

6

Gonadal Artery

1

Common Iliac Artery

2

Internal Iliac Artery

3

External Iliac Artery

4

Femoral Artery

5

Popliteal Artery

6

Anterior Tibial Artery

7

Posterior Tibial Artery

8

Fibular Artery

9

Deep Artery of Thigh

1

Common Iliac Vein

2

Internal Iliac Vein

3

External Iliac Vein

4

Femoral Vein

5

Great Saphenous Vein

6

Popliteal Vein

7

Small Saphenous Vein

8

Fibular Vein

9

Anterior Tibial Vein

10

Posterior Tibial Vein

1

Hepatic Vein

2

Inferior Vena Cava

3

Gonadal Veins

4

External Iliac Vein

5

Internal Iliac Vein

6

Common Iliac Vein

7

Renal Vein

1

External Jugular Vein

2

Vertebral Vein

3

Internal Jugular Vein

4

Brachiocephalic Vein

5

Subclavian Vein

6

Superior Vena Cava

1

Brachiocephalic Veins

2

Right Subclavian Vein

3

Axillary Vein

4

Brachial Vein

5

Cephalic Vein

6

Basilic Vein

7

Internal Jugular Vein

8

External Jugular Vein

9

Left Subclavian Vein

10

Azygous Vein

11

Median Cubital Vein

12

Ulnar Vein

13

Radial Vein

Circle of Willis

backup system to keep blood flowing if a main vessel becomes blocked