In vertebrates the gallbladder is a small organ where bile is stored and concentrated before it is released into the small intestine. source
In vertebrates the gallbladder is a small organ where bile is stored and concentrated before it is released into the small intestine.
Humans can live without a gallbladder. source
Humans can live without a gallbladder.
The surgical removal of the gallbladder is called a cholecystectomy. source
The surgical removal of the gallbladder is called a cholecystectomy.
The gallbladder is a hollow organ that sits just beneath the right lobe of the liver. source
The gallbladder is a hollow organ that sits just beneath the right lobe of the liver.
In adults, the gallbladder measures approximately 8 centimetres (3.1 inches) in length and 4 centimetres (1.6 in) in diameter when fully distended. source
In adults, the gallbladder measures approximately 8 centimetres (3.1 inches) in length and 4 centimetres (1.6 in) in diameter when fully distended.
The gallbladder has a capacity of about 100 millilitres (3.5 imperial fluid ounces). source
The gallbladder has a capacity of about 100 millilitres (3.5 imperial fluid ounces).
The body is in contact with the liver, lying in the gallbladder fossa, a depression at the bottom of the liver. source
The body is in contact with the liver, lying in the gallbladder fossa, a depression at the bottom of the liver.
The gallbladder fossa, against which the fundus and body of the gallbladder lie, source
The gallbladder fossa, against which the fundus and body of the gallbladder lie,
The gallbladder is found beneath the junction of hepatic segments IVB and V. source
The gallbladder is found beneath the junction of hepatic segments IVB and V.
there is an out-pouching of the gallbladder wall forming a mucosal fold known as Hartmann's pouch, where gallstones commonly get stuck. source
there is an out-pouching of the gallbladder wall forming a mucosal fold known as Hartmann's pouch, where gallstones commonly get stuck.
The angle of the gallbladder is located between the costal margin and the lateral margin of the rectus abdominis muscle. source
The angle of the gallbladder is located between the costal margin and the lateral margin of the rectus abdominis muscle.
The layers of the gallbladder wall are visible under the microscope. source
The layers of the gallbladder wall are visible under the microscope.
The gallbladder wall's innermost surface is lined by a single layer of columnar cells with an apical brush border of microvilli. source
The gallbladder wall's innermost surface is lined by a single layer of columnar cells with an apical brush border of microvilli.
The epithelium is the innermost layer of the gallbladder, and is of simple columnar type. source
The epithelium is the innermost layer of the gallbladder, and is of simple columnar type.
The serosa is a thick layer that covers the outer surface of the gallbladder, and is continuous with the peritoneum, which lines the abdominal cavity. source
The serosa is a thick layer that covers the outer surface of the gallbladder, and is continuous with the peritoneum, which lines the abdominal cavity.
Anatomical variants of the gallbladder occur very rarely, although a range of abnormalities have been documented. source
Anatomical variants of the gallbladder occur very rarely, although a range of abnormalities have been documented.
The main purpose of the gallbladder is to store bile, also called gall, needed for the digestion of food. source
The main purpose of the gallbladder is to store bile, also called gall, needed for the digestion of food.