Liver

Question 1

What are the 5 surfaces of the liver?

Answer 1

• Visceral surface (Postero-inferior surface)
• Diaphragmatic surface (Superior surface )
• Anterior surface
• Posterior surface
• Right surface

Question 2

The visceral surface of the liver is related to the?

Answer 2

1. Stomach
2. Esophagus
3. Lesser omentum
4. Gallbladder
5. RCF
   6. R. Kidney
6. R. Suprarenal gland

Question 3

Rt. Lobe is divided into? By?

Answer 3

Divided into anterior and posterior sections by the right
hepatic vein

Question 4

L. Lobe is divided by? To what?

Answer 4

Divided into lateral and medial segments by the left hepatic
vein

Question 5

Rt. & Lt lobe separated by

Answer 5

• Falciform ligament
• ligamentum venosum
•Ligamentum teres

Question 6

Two processes of the caudate lobe

Answer 6

1- Caudate process
2- Papillary process

Question 7

Relations of caudate lobe

Answer 7

• Inferiorly - Porta hepatis
• The right - Inferior vena cava
• The left - fossa for the lig.venosum

Question 8

Quad. Lobe is presented on
What’s it Relations?

Answer 8

The inf surface from the RT. Lobe
- Anteriorly: Ant magin of liver
- Rt: Fossa of the GB
- Lt: by the fossa gor lig.teres

Question 9

Porta hepatis lies between what and what?

Answer 9

lies between the caudate and quadrate lobes

Question 10

What attaches to the porta hepatis margin?

Answer 10

Lesser omentum attach to its margin

Question 11

Contents of porta hepatis

Answer 11

• Bile duct anteriorly
• Hepatic artery in the middle
• Portal vein posteriorly

Question 12

The liver is covered by peritoneum Except at?

Answer 12

bare area (it is origin from septum transversum)

Question 13

What are The ligaments of the liver

Answer 13

• 1- The Falciform ligament of liver
• 2- The Ligamentum teres hepatis
• 3- The coronary ligament
• 4- The right triangular ligament
• 5- The left triangular ligament
• 6- The Hepatogastric ligament
• 7- The hepatoduonedenal ligament

Question 14

Falciform ligament of liver is consisted of? Shape? It extends from?

Answer 14

• Consists of double peritoneal layer
• Sickle shape
• Extends from anterior abdominal wall (umbilicus) to
liver

Question 15

Free border of the Falciform ligament contains?

Answer 15

Ligamentum teres

Question 16

Ligamentum teres Umb. origin is?

Answer 16

obliterated umbilical vein

Question 17

The area between upper and lower layer of the coronary
ligament is?

Answer 17

is the bare area of liver

Question 18

the bare area of liver is in contact with?

Answer 18

diaphragm

Question 19

Left and right triangular ligaments are formed by?

Answer 19

left and right extremity of coronary ligament

Question 20

Define ligamentum venosum

Answer 20

Fibrous band that is the remains of the ductus venosus

Question 21

Ductus venosum is attaches to?

Answer 21

Is attached to the left branch of the portal vein and ascends
To the IVC

Question 22

The ligamentum venosum serves primarily as a?

Answer 22

landmark and source of controlling the left hepatic vein during dissections that require control of the bleeding

Question 23

Blood supply of the liver and there branches?

Answer 23

• Proper hepatic artery: The right and left hepatic arteries
  enter the porta hepatis
• The right hepatic artery usually gives off the cystic artery, which runs to the neck of the gallbladder

Question 24

Venous drainage of the liver

Answer 24

• The portal vein divides into right and left terminal
  branches that enter the porta hepatis behind the
  arteries
• The hepatic veins (three or more) drain into the inferior
  vena cava

Question 25

Lymphatic drainage of the liver

Answer 25

• Lymph leave the liver and enters several lymph nod in porta hepatis efferent vessels pass to celiac nods
• A few vessels pass from the bare area of the liver through the diaphragm to the posterior Mediastinal lymph nodes