Webbthe small intestine leads to the (widens) stomach the esophagus leads to the fat bodies spaghetti shaped, yellowish structures that serve as an energy reserve duodenum the … WebbStructure and function of small intestinal epithelium were studied in overwintering frogs Rana temporaria at various stages of hibernation. In the process of testing of absorption of arginine vasotocin (AVT) in experiments in vitro it is established that at the period of hibernation there is preserved the capability of the epithelium for absorption of this …

External Anatomy - Central Bucks School District

Webb19 nov. 2024 · The two parts of the small intestine of frogs are the duodenum and ileum. However, humans have three parts of their small intestine: duodenum, jejunum, and ileum. In frogs, the duodenum involves in the digestion of carbohydrates, proteins, lipids, and nucleic acids. The absorption of nutrients occurs in the ileum. Webb7 dec. 2024 · Once the frogs have developed legs and lungs and can leave the water, they breathe on land using frog lungs. The lungs themselves work in a very similar way to human lungs. The tissue is expandable, and when the frog breathes in the air, the oxygen is filtered into the bloodstream. The carbon dioxide from the bloodstream is filtered back … city center museum st louis

Frog External Anatomy PowerPoint Presentation, free download

WebbSmall Intestine. The first straight portion of the small intestine is called the ___ the curled portion is the ___. The ileum is held together by a membrane called the ___. duodenum, … Webb5 apr. 2024 · 1 Answer Courtney G. Apr 5, 2024 Because nutrients in food are absorbed into the body through diffusion or active transport, the nutrients must come into contact with the walls of the intestine to be absorbed. The small intestine is very long so that the nutrients will have more time to be absorbed into the body as they pass through. Answer … WebbFrom the frogs mouth food passes into the stomach by the esophagus. From there the food moves into the small intestine. This is where most of the digestion takes place. There are large digestive glands, the liver and the pancreas, which are attached by ducts. Liquid wastes from the kidneys go through the ureters to the urinary bladder. city center nashville