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Questions and Answers
What is the normal capacity of the gallbladder?
What is the normal capacity of the gallbladder?
- 7.5–12 cm long
- 1–3 mm in diameter
- 3 cm in length
- About 25–30 mL (correct)
What are the anatomical divisions of the gallbladder?
What are the anatomical divisions of the gallbladder?
- Body, neck, and infundibulum
- Fundus, body, and infundibulum
- Fundus, body, and neck (correct)
- Fundus, neck, and infundibulum
In what percentage of cases does the cystic duct join the supraduodenal segment of the common hepatic duct?
In what percentage of cases does the cystic duct join the supraduodenal segment of the common hepatic duct?
- 70%
- 80% (correct)
- 60%
- 90%
What are the spiral folds in the mucosa of the cystic duct called?
What are the spiral folds in the mucosa of the cystic duct called?
Where does the gallbladder lie in relation to the liver?
Where does the gallbladder lie in relation to the liver?
What is the length of the cystic duct?
What is the length of the cystic duct?
What is the diameter of the cystic duct lumen?
What is the diameter of the cystic duct lumen?
What is the structure surrounding the wall of the cystic duct?
What is the structure surrounding the wall of the cystic duct?
In what percentage of cases does the cystic duct join the supraduodenal segment of the common hepatic duct?
In what percentage of cases does the cystic duct join the supraduodenal segment of the common hepatic duct?
What are the anatomical divisions of the gallbladder?
What are the anatomical divisions of the gallbladder?
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Study Notes
Gallbladder Overview
- Normal capacity of the gallbladder is typically around 30 to 50 milliliters.
- Anatomical divisions of the gallbladder include the fundus, body, and neck.
Cystic Duct
- The cystic duct joins the supraduodenal segment of the common hepatic duct in approximately 75% of cases.
- Spiral folds in the mucosa of the cystic duct are known as the spiral valves of Heister.
- The cystic duct has a length of about 3 to 4 centimeters.
- The diameter of the cystic duct lumen ranges from 2 to 4 millimeters.
- The wall of the cystic duct is surrounded by smooth muscle fibers, contributing to its ability to contract.
Anatomical Position
- The gallbladder lies in a fossa on the visceral surface of the liver, situated beneath the right lobe.
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