Bloodsupply Liver

Question 1

ARRIVING vessels to the LIVER

Answer 1

A. HEPATICA (ex. A.coelica)
- R.Dexter Lat/Med
 (Right lat/med lobes)
- R. Sinistrum 
 (To the left side)
    -r.sinistri medialis
(L medial + Lobus QUADRATUS)
    -r.sinistri lateralis -> Left lateral lobe 
- A.Interlobularis (liver trias) = NUTRITIONAL

V. PORTA

(ex. V.lienalis, V.mesenterica cran et caud)
- V Interlobularis (liver trias)= FUNCTIONAL

Question 2

LEAVING vessels FROM the LIVER

Answer 2

Central veins - Sublobular veins - Hepatic veins - V. Cava caudalis

1. Central veins collect blood from the LIVER LOBULES.
   And then they form the:
2. Sublobular veins
   Which fuse into:
3. Heparic veins
   And then Hepatic veins enter into
4. VENA CAVA CAUDALIS

Question 3

Vessels ARRIVING LIVER

- A. Hepatica

Answer 3

Ex Coeliaca
(Branch of the Coeliac artery)

A.Hepatica gives branches towards each lobes:

1. Ramus dexter lateralis and medialis
   (Towards the right lateral and medial lobes)
2. Ramus sinister (to the left side)
   Which will give:

I: Ramus sinistri mediales
(to the left medial Lobe and Lobus QUADRATUS)

II: Ramus sinistri laterales
(To the left lateral Lobe)

And then these vessels further devide into:

3. Arteria Interlobularis (is a part of the liver trias) and they give the NUTRITIONAL supply of the liver!

Question 4

Vessels ARRIVING the LIVER

- V.PORTAE

Answer 4

2nd vessel arriving the liver!

Ex V.lienalis, V. Mesenterica cran, V. Mesenterica Caud

Collecting the blood from the:
V. lienalis
V. Mesenterica cran
V. Mesenterica caud

And then it branches into:
V. Interlobularis (part of liver trias)
Gives the functional blood

Question 5

Vessels of the Liver

Answer 5

Two GROUPS

1. Ariving
2. Leaving