19. Gallbladder and Extrahepatic Bile Ducts

Question 1

Identify 1 -> 3

Answer 1

1. Common hepatic duct
2. Cystic duct
3. Superior (1st) part of duodenum

Question 2

Identify 4 -> 5

Answer 2

4. Hepatic ducts (Right; Left)
5. Cystic duct (Spiral fold; Smooth part)

Question 3

Identify 6 -> 8

Answer 3

6. (Common) bile duct
7. Pancreatic duct
8. Hepatopancreatic ampulla (of Vater)

Question 4

Bile leaves ___ (which organ?)

Answer 4

liver

Question 5

Bile leaves the liver by (1)____, draining into a (2)___.

Answer 5

1. the right and left hepatic ducts
2. common hepatic duct

Question 6

Bile leaves the liver by the right and left hepatic ducts, draining into a common hepatic duct.

→ The latter drains via (1)___ into the (2)___, which concentrates and stores bile.

Answer 6

1. the cystic duct
2. gallbladder

Question 7

The role of gallbladder

Answer 7

It concentrates and stores bile

Question 8

When stimulated by autonomic nerves and cholecystokinin

→ the gallbladder ___ (what does it do?)

Answer 8

contracts, sending bile down the cystic duct.

Question 9

The bile flows through the ___ to the major duodenal papilla, which empties into the descending duodenum.

Answer 9

common bile duct

Question 10

The bile flows through the common bile duct to the ___, which empties into the descending duodenum.

Answer 10

major duodenal papilla

Question 11

How is the hepatopancreatic ampulla of Vater formed?

Answer 11

the common bile duct joins the main pancreatic duct to form the hepatopancreatic ampulla of Vater.

Question 12

The bile flows through the common bile duct to the major duodenal papilla, which empties into ___

Answer 12

the descending duodenum.

Question 13

The bile flows through the common bile duct to the major duodenal papilla, which empties into the descending duodenum.

→ At this location, the common bile duct joins (1) ____ to form the hepatopancreatic ampulla of Vater.

Answer 13

the main pancreatic duct