Metabolic systems
Control systems
Skin
Endocrine organs
Veins
1 V. cava superior
2 V. brachiocephalica dextra
3 V. brachiocephalica sinistra
4 V. jugularis interna
5 V. subclavia
6 V. azygos
7 Vv. intercostales posteriores
8 V. hemiazygos accessoria
9 V hemiazygos
1 v cava inferior
8 V. renalis
2 V. sacralis mediana
9 V testicularis/ovarica
3 V. iliaca communis
10 V. suprarenalis
4
V. iliaca interna
11 Vv. intercostales posteriores
5 V. iliaca externa
12 V lumbalis ascendens
6 V phrenica inferior
13 Vv lumbales
7 Vv hepaticae
14 V iliolumbalis
Fig. 37
Superior vena cava, V. cava superior;
schema of the tributaries.
Fig. 38
Inferior vena cava, V. cava inferior;
schema of the tributaries.
Valvulae venosae
(Sinus valvulae)
(Sinus valvulae)
Fig. 39
Functional principle of venous valves.
The arrows pointing upwards indicate the flow
of blood. The valves close upon backflow of the
blood [arrows pointing downwards).
a
1 R sinister
2 R. dexter
3 V portae hepatis
4 V gastrica dextra
5 V gastroomentalis dextra
6 V colica dextra
7 V. mesenterica superior
8 Vv. jejunales et ilei
9
V. rectalis superior
10 Vv sigmoideae
11 V. colica sinistra
12 V. colica media
13 V. gastroomentalis sinistra
14 V mesenterica inferior
15 V splenica
16 V gastrica sinistra
Fig. 40
Hepatic portal vein, V. portae hepatis.
