Youtor
Embryology of the Liver Easy to Understand
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=4HE8XEJNnrc
The development of the liver and gall bladder explained in less than 10 minutes. • If you are completely new to embryology and you want to understand it quickly, this should be the first video you watch: • • Introduction to Embryology - Fertilis... • Post any questions you have about the video below, I read all the comments: • -------------------------------- • Recommended Text • -------------------------------- • Easy Embryology is a book that is dedicated to the simplification of embryology. It is available at https://drminass.com/product/easyembr.... Contact Dr. Minass for more information. • ---------------------------------------- • Interact With Dr. Minass! • ---------------------------------------- • Website - https://www.drminass.com • Email - [email protected] • Patreon - / drminass • Facebook - / m1na55 • Instagram - @m1.nass • Post - Address to: • Minass • Parcel Locker 10106 04448 • 59 Penshurst Street • Willoughby, NSW • Australia 2068 • Summary for your notes: • liver appears week 3 as an outgrowth of endoderm (epithelium of the GIT) at the distal end of the foregut • liver bud = hepatic diverticulum • rapidly grows/proliferates into the spetum transversum (mesoderm) • bile duct forms from the connection of the liver to the duodenum • gallbladder and cystic duct grow from the bile duct • epithelial liver cords mingle with the vitelline and umbilical veins and form hepatic sinusoids • liver cords become liver cells and form lining of biliary ducts • septum transversum forms the haematopoietic cells, Kupffer cells, and connective tissue cells • lesser omentum and falciform ligament are derived from ventral mesentery • all of the liver is covered in peritoneum except the area in contact with the diaphragm (bare area) • Abnormalities: • accessory hepatic duct • duplication of the gallbladder • extrahepatic biliary atresia • infraheptic biliary duct atresia and hypoplasia
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