Frogs have a unique way of breathing that sets them apart from many other animals. They primarily breathe through their skin, a process known as cutaneous respiration. This is possible because their skin is permeable to gases, allowing oxygen to enter the bloodstream and carbon dioxide to exit.
In addition to skin breathing, frogs also have lungs. When they are on land, they can inhale air through their nostrils and then close their mouths, forcing the air into their lungs. They utilize a special muscle located in the floor of their mouth, called the buccal cavity, to help push air into their lungs. This dual method of respiration allows frogs to thrive in various environments, whether they’re underwater or on land.
Interestingly, during their early life stages as tadpoles, frogs breathe entirely through gills. As they mature into adult frogs, they lose their gills and adapt to using their lungs and skin for breathing. This transition showcases the incredible adaptability of frogs throughout their life cycle.