Undirectional breathing...is this the way chameleons breathe?

[kinyonga]

"She plans on testing this idea by studying the lungs of more reptiles. Chameleons, for example, rely on camouflage and have huge lungs. Do these organs have one-way flow? Farmer wants to find out."...
https://www.nationalgeographic.com/science/article/what-disco-fog-taught-us-about-iguana-lungs