The digestive system of a frog composes a mouth, pharynx, esophagus, stomach, small intestine, large intestine, and cloaca. Key Terms: Cloaca, Deglutition, Frog Digestive System, Small Intestine, Teeth, Tongue – Difference Between Frog and Human Digestive System How is the Frog Digestive System Different from Humans The digestive system of frog and human is a hollow tube, which aids in the ingestion and digestion of food, absorption of nutrients, and the elimination of undigested materials. In this article, you will learn how is the frog digestive system different from humans by a side-by-side comparison of the features of both.įrogs are a type of amphibians that live in both land and water. The frog has its tongue connected to the starting point of the mouth. Instead of rectum and urethra, frogs have a cloaca. Frogs have a shorter small intestine than humans do. Frogs have two sets of teeth while humans have a single set of teeth. However, the frog digestive system is different from humans in some aspects. We hope this article has helped you understand the structure and function of the digestive system of frogs.Both frog and human digestive system bear mostly similar anatomy. We have discussed in detail how the two systems compare and contrast in the above article. While both human and frog digestive systems have many similarities, they are not without some notable differences. The system also has specialized glands like the pancreas and liver that produce digestive enzymes to help with the digestion of food. The digestive system you’ll find in any frog species is comprised of the mouth, stomach, small and large intestines, and the cloaca. Frogs are carnivores, so they have a shorter intestine as their food undergoes less digestion compared to plant matter.įrogs boast a complete digestive system that enables them to ingest digest, and even absorb various nutrients into their bloodstream. Tadpoles usually feed on plant matter, which takes longer to digest and break down complex carbohydrates, hence the need for a longer intestine. Why a frog has a shorter intestine than a tadpole?Ī frog features a shorter intestine than a tadpole due to differences in diet and feeding habits. These articles provide valuable insights into the reproductive and communicative behaviors of frogs. Meanwhile, our article on frog croak delves into the interesting phenomenon of frog vocalizations and the purpose behind their distinctive calls. Our article on frog testicles explores the reproductive anatomy of frogs, shedding light on their unique reproductive strategies. If you’re curious to learn more about the fascinating world of frogs, you might find our articles on frog testicles and frog croak intriguing. However, the humans digestive system has an anus, which is specifically for passing feces, and not waste from the urinary tract or reproductive system. Cloaca vs anusįrogs have cloaca that serves as the exit path for the undigested waste materials from the frog’s digestive system, and urinary tract and serves as a reproductive organ. The frog’s large intestine facilitates absorption of electrolytes, water, and fecal matter formation. The large intestine of human’s function is the absorption of some nutrients and feces formation. Large intestine of humans digestive system is longer and better developed compared to the short and simple frog’s large intestine. The small intestine is usually long and coiled to increase the surface area for food absorption. The mixture then moves to small intestine-this is where most of the food digestion and absorption takes place. In the stomach, the food gets partially broken down with the help of digestive enzymes. The food is then transported into the stomach, via the esophagus. Moreover, the tongue is sticky to help them hold prey better. They can easily flick it out and grab any prey that comes their way. However, they have a highly specialized tongue whose tip folds backward toward throat. The mouth of different frog species usually has feeble teeth that are practically useless. liver, pancreas, gal bladderĭigestion begins in the frog’s mouth. Here are all the key components of a frog’s digestive system: The glands produce various enzymes for digesting the ingested food. Digestion, mastication, and even absorption of food take place in the alimentary canal.
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