Frogs and toads, like most vertebrates have two lungs. Frogs and toads also exchange oxygen and carbon dioxide straight to and from the blood via their skin, which (unlike ours) is permeable. So they actually have quite small and simple lungs for vertebrates, frogs that live in drier environments will have bigger lungs (as they can't rely so much on respiration through the skin) as frogs that live in wet environments.
There are two atria and one ventricle. The two atria are fed from the body and the lungs. The single ventricle pumps into both the body and the lungs. Blood mixes in the ventricle.
The blue whale has the largest lungs but the harbor porpoise has thlargest lung capacity.
one my homie
YES
The lungfish has both gills and lungs.
An artery which goes to the lungs, and the skin, making it possible for the frog to breathe through the skin, and not the lungs.
a human has two lungs one one each side of the chest (:
With lungs
The color of frog's lungs are a purplish brown.
Adult Bull Frog
frog and birds
yes