Liver and Gallbladder

Question 1

position of liver?

Answer 1

7/11 rib

Question 2

recesses of liver?

Answer 2

subnhepatic (–>right subhepatic aka. morrisons pouch)

subphrenic recesses

Question 3

ligaments of liver?

Answer 3

-falciform lig
- left and right coronary lig
- left and right triangular lig
( right trangular extends over right kidney forminf hepatorenal lig.

Question 4

what is bare area?

Answer 4

area where liver is not covered by peritoneum, its in direct contact with the diaphragm

Question 5

fibrous capsule of glisson?

Answer 5

CT ensheating the outer srfc of the liver and also portal triad.( proper hepatic a. + portal v. + bile duct)

Question 6

fissures of liver?

Answer 6

right saggital fissure and left saggital fissure

Question 7

whet makes up right saggital fissure?

Answer 7

gallbladder and ivc groove

Question 8

what makes up left saggital fissure?

Answer 8

ligamentum venosum and teres ligament (round lig)

Question 9

what makes up lesser omentum?

Answer 9

hepatogastric lig and hepatoduodenal lig

Question 10

impressions on liver

Answer 10

right colic flexure
duodenal
gastric
gallbladder
renal

Question 11

how many lobes does the liver have?

Answer 11

2

• right,
• left + (cuadrate(ant/inf) caudate(sup/post))

Question 12

how many segments in liver?

Answer 12

8
left: caudate, lat sup, lat inf, cuadrate

right: ant inf, and sup, post inf, post sup

Question 13

what forms portal vein?

Answer 13

superior mesenteric and splenic vein

Question 14

order of porta hepatic

Answer 14

aretry vein, common bile duct

Question 15

parts of gallbladder?

Answer 15

fundus, body, neck

neck becomes cystic duct

Question 16

what forms bile duct?

Answer 16

cystic duct and common hepatic duct

Question 17

heister / spiral valves?

Answer 17

helps keeping cystic duct open

Question 18

blood supply of gallbladder?

Answer 18

cystic a. and cystic v.

Question 19

arterial supply to common bile duct?

Answer 19

cystic a.
right hepatic a.
post superior pancreaticoduodenal a.
gastroduodenal a.

Question 20

Main portal-systemic anastomosis?

Answer 20

gastro-esophageal
paraumblical
anorectal
retroperitoneal

Question 21

Gastro-esophegeal anastomosis

Answer 21

esophageal vein–> the azygous vein –> hemiazygous v. –> SVC

Question 22

Anorectal

Answer 22

superior rectal connected w/ middle and inferior recatal veins —> internal ilac vein–> IVC

Question 23

Paraumblical anastomosis

Answer 23

paraumbilical vein, empties via the via epigastric vein into –>common iliac v.–>IVC

Question 24

whats medusa head?

Answer 24

dilation of epigastric veins around the umblicus

Question 25

esophegeal varices?

Answer 25

dilations of the veins in the esophagus