The gallbladder is divided into which three segments?

The gallbladder is anatomically divided into three distinct segments: the neck, body, and fundus. The neck of the gallbladder is the tapered portion that extends into the cystic duct, allowing bile to flow into the bile duct. The body is the central portion that holds and stores bile, while the fundus is the rounded, distal end that is most visible when examining the gallbladder. This configuration plays a crucial role in the function of the gallbladder, facilitating the storage and release of bile for digestion.

Understanding this segmentation helps in both diagnostic imaging and surgical procedures involving the gallbladder, such as cholecystectomy. Recognizing the correct anatomical parts is essential for healthcare professionals dealing with biliary tract pathologies.