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MaxineFrogs have a unique respiratory system that involves both their lungs and skin. They breathe through their skin, which is thin and moist, allowing oxygen to pass through it. Their lungs are simple and less developed compared to mammals, serving as additional sites for gas exchange. Frogs also have a specialized vocal sac that aids in vocalization and breathing.
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What does a frog's epiglottis do?
A frog's epiglottis is a flap of tissue that covers the entrance to its lungs when it swallows, preventing water or food from entering its respiratory system. This helps the frog breathe properly and avoid choking or drowning while eating or swimming.
Picture of parts of muscular system of frog?
I'm unable to view images. However, the muscular system of a frog includes muscles covering the skeleton, such as the pectoral muscles, abdominal muscles, and hind limb muscles. These muscles work together to allow the frog to move, jump, and catch prey.
Why is the skin of frog always moist?
Frog skin is moist because it helps with respiration. Oxygen and carbon dioxide can diffuse through the skin, allowing frogs to breathe through their skin. The moisture also helps with temperature regulation and protects the skin from drying out.
Describe how the frog's circulatory and digestive system are physically connected?
The frog's circulatory system is physically connected to its digestive system through blood vessels called hepatic portal vein. Nutrients absorbed from the digestive tract are transported to the liver via this vein before entering the general circulation. This connection allows the liver to process and regulate the nutrients absorbed from the digestive system before they are distributed throughout the body.
Which part of the frog's body are the sex organs and food-getting organs concentrated?
The sex organs of a frog are concentrated in the abdominal cavity, near the hind legs. The food-getting organs, such as the mouth and digestive system, are located in the head and thorax regions.
