Gallbladder

Definition

The gallbladder is a small, pear-shaped organ located beneath the liver. It stores and concentrates bile, which aids in the digestion of fats.

5 Must Know Facts For Your Next Test

1. The gallbladder releases bile into the small intestine via the bile ducts.
2. Bile is produced by the liver but stored in the gallbladder until needed for digestion.
3. Gallstones can form in the gallbladder, potentially causing pain and digestive issues.
4. The removal of the gallbladder (cholecystectomy) does not significantly impair digestion in most people.
5. The hormone cholecystokinin stimulates the gallbladder to contract and release bile.

Review Questions

• What is the primary function of the gallbladder?
• How does bile reach the small intestine from the gallbladder?
• What condition involves the formation of solid particles within the gallbladder?

Related terms

Liver:

The liver produces bile, an essential substance for fat digestion, and performs numerous other metabolic functions.

Bile Ducts: These ducts transport bile from the liver and gallbladder to the small intestine.

Cholecystectomy: A surgical procedure to remove the gallbladder, often due to complications like gallstones.