Which organ stores and concentrates bile?

• A. Small intestine
• B. Liver
• C. Gallbladder
• D. Pancreas

Answer: (C)

Bile is produced by the liver, but its storage and concentration happen in the gallbladder. The gallbladder collects bile from the liver and absorbs water and salts to make it more concentrated. When you eat fats, hormones signal the gallbladder to contract and release bile into the small intestine through the bile ducts. This concentrated bile helps break down fats efficiently.

Other organs aren’t doing the storing task: the liver makes bile, the small intestine is where digestion and absorption occur, and the pancreas releases digestive juices into the small intestine but does not store bile. So the gallbladder is the organ that stores and concentrates bile.