Frogs have a well-built circulatory system that connects to all the other systems in their body. Their arteries circulate blood away from the heart to all the organs, and the veins carry blood back to their unique three chambered heart. The lungs provide oxygen to capillaries, these help oxygen to circulate throughout the body. There are also capillaries, which absorb additional oxygen from the environment, located under the skin. A frogs digestive system along with digestive glands, allows for the breakdown of food. When it reaches the small intestine, it is absorbed into the blood to be transported where needed. Undigested food, urine, and sperm or eggs pass through the large intestine and then into the cloaca, the exit of the digestive, excretory, and reproductive systems. Frogs also have a complex nervous system. This includes a brain, spinal cord and many nerves which help to connect all the systems together and coordinate activity.
Frogs actually maintain homeostasis in their body through their excretory system. Their skin is moist in order to facilitate oxygen and gas exchange.
Frogs have a heart that has 3 chambers, and worms do not. Worms exchange gas from their blood through their skin, but frogs are not able to do this. Frogs have the same type of respiratory system as humans.
A birds circulatory system consists of two loops.
Frogs have underdeveloped lungs, so they must have a moist skin so that oxygen can diffuse into their bodies. Their lungs do not function well enough to be used on their own.
Frogs have a stomach and gastrointestinal system like most animals, they simply digest their food like you do. :/
Frogs actually maintain homeostasis in their body through their excretory system. Their skin is moist in order to facilitate oxygen and gas exchange.
Respritory
yes
Yes.
Well.... The frog needs nutrients in order to survive. When the frog would eat its food, the food would go down through the digestive system, where obviously the food would break down. Then the circulatory system would take the broken down food and spread the nutrients that were taken from the food, all across the frogs body. So the main answer is that a frogs digestive and circulatory system are important for its survival because the frog needs nutrient given to its body. The two systems work together to break down the food and spread the nutrients across the frogs body. - This was the way I answered a question on my lab.
Digestive System.
Yes, they have lungs like we do.
The pancreas of a frog belongs to the digestive system
Frogs have a heart that has 3 chambers, and worms do not. Worms exchange gas from their blood through their skin, but frogs are not able to do this. Frogs have the same type of respiratory system as humans.
Most frogs have lungs, but their are lungless frogs. They can also breath thru their skin.
They eat all of the flies- we would be surrounded by them if frogs weren't here. Frogs play an important role in the food web of wetlands. If frogs disappear from an area, the whole eco system can suffer.
good question.. because it is a simple organism