Likewise what does a frogs gallbladder do. First the pancreas makes digestive enzymes such as. Digestive System Of A Frog Aptly Explained With A Labeled Diagram Biology Wise Digestive System Model Digestive System Diagram Gastrointestinal System The pancreas of frog produces enzymes into the small intestine to help breakdown the food with insulin. . As it functions in people the pancreas in frogs helps digest food and regulate body processes. The pancreas of frog produces enzymes into the small intestine to help breakdown the food with insulin. A frogs circulatory system is composed of veins arteries 2 complete circuits and a 3 chambered heart. Regarding this what does a frogs pancreas do. Located within coils of the small intestine this brownish round organ creates bile which is needed to breakdown food and absorbs fat. Located within coils of the small intestine this brownish round organ creates bile which is needed to b...