Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Liver and Extra
Liver and Extrahepatic Bbillary Apparatus
| Question | Answer |
|---|---|
| What origin is the parenchyma of the liver? | Mesodermal origin from septum transversum |
| Is the endodermal outgrowth from teh second part of the duodenum part of the parenchyma of the liver? | No |
| Name the 3 ducts of the duct system? | Common bile, Cystic and hepatic |
| What is posterior to the foramen of winslow? | IVC |
| how many segments are there of the liver? | 8. 4 right and 4 left |
| How many segments does the left and right hepatic artery supply of the liver? | 4 |
| What is the portal triad entering the liver? | Bile duct, Portal vein and Hepatic artery |
| Where does the aterial blood into the liver come from? | The celiac trunk and hepatic artery |
| what does the common hepatic artery branch into? | Gastroduodenal and hepatic artery proper |
| What does the hepatic artery proper branch into? | Right gastric. Most times gives off left and right branch to functional left and functional right lobe of liver |
| What does the hepatic portal vein divide into? | Major left and major right |
| Where does the hepatic portal vein begin? | Confluence of superior mesenteric artery and splenic vein |
| How does blood leave the liver? | Through hepatic veins buried in the liver and empty into IVC |
| Where is apical secretion headed? | over the synosodes and to the central vein |
| What does basolateral secretion allow the bile to do? | Flow in opposite directions. Bile canaliculi allow it. |
| True or false. 30% of the blood coming into the liver is portal vein | False. 70% |
| true or false. 30% of blood coming into the liver is from hepatic artery? | True |
| How is oxygen divided coming into liver? | 1/2 from portal system. 1/2 from hepatic artery |
| What does the superior rectal vein anastomose with? | Middle and inferior rectal vein |
| What do dorsal lumbar veins anastomose with? | Tributaries of superior mesenteric and inferior mesenteric veins |
| Where do veins of the falciform ligament anastomose? | Around the umbilicus |
| Where does the middle rectal drain? | Internal iliac |
| Where does the inferior rectal drain? | Inferior pudendal and internal iliac |
| Obstruction of portal vein causes what? | Hypertension, reversal of blood |
| What is a physical sign of cancer in GI tract? | Jaundice when the skin turns yellow |
| What is an alternative to portal hypertension? | Anastomose the splenic vein to the IVC instead |
| What regulates contraction of the gall bladder? | Small peptide hormones. cholecystokinin secreted from stomach wall |
| True or False: Relaxation of sphincter of oddi is through parasympathetic and sympathetic nerve supply | False. through hormonal peptides |
| What supplies the gallbladder? | Right hepatic artery and most times cystic artery |
| What is the function of the gallbladder? | Absorbing water and concentrating bile salts and acids |
| Placement in heptaduodenal ligament | Common bile is on right. Hepatic artery proper is on left. Portal vein is posterior |
| Where can gallstones erode? | In the duodnum or transverse colon |
| Can bile leak into the peritoneal cavity? | No because the greater omentum seals it up |
| When gallbladder is inflammed and touches parietal peritoneum what happens? | Somatic pain goes back through intercostal nerves |
| Describe live liver donor transplant | Donor gives left side, lobe regeneratees right lobe grows up and is completely functional |
Created by:
Kahiranoel@gmail.com
Popular Anatomy sets