From where liver and the pancreas initiate

Question

From which germ layer do the liver and the pancreas initiate? Name the other organs and tissues made from germ layer?

Answer 1

The liver and pancreas are initiated from the endoderm. As well as from endodermal origin are the epithelia of airway, the epithelia of bladder, of urethra and of GI tube (apart from mouth and anus), the alveolar cells of lungs and the parathyroid and thyroid glands.