By definition, organelles are the membrane-bound structures in a cell. The nucleus is an example. Other organelles are located in the cytoplasm such as mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus, peroxisomes, lysosomes, vacuoles and glyoxisomes.An eukaryotic cell contains many mitochondria, occupying up to a quarter of the cytoplasmic volume.he nucleus is an example. Other organelles are located in the cytoplasm such as mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus, peroxisomes, lysosomes, vacuoles and glyoxisomes.
Enlarged bile duct symptoms vary depending upon the cause of enlargement or dilation: Gallstones in bile duct leading to its enlargement: 1  Usually there is a long history of flatulent dyspepsia (eructation).
Bile duct obstruction is a blockage in the tubes that carry bile from the liver to the gallbladder and small intestine.In serious cases, the common bile duct can be surgically moved so that it empties further down the small intestine.Hi: Clinical signs of bile duct obstruction include jaundice (yellow discoloration of the skin, easiest to detect in the whites of the eyes), and dark discoloration of urine.n serious cases, the common bile duct can be surgically moved so that it empties further down the small intestine. Hi: Clinical signs of bile duct obstruction include jaundice (yellow discoloration of the skin, easiest to detect in the whites of the eyes), and dark discoloration of urine.