Which of the following vertebrates relies on a positive pressure filling mechanism to move air into their lungs?

Question

Quizplus · Accepted Answer

Bullfrogs rely on a positive pressure filling mechanism to move air into their lungs, unlike humans, eagles, crocodiles, and mice, which use a negative pressure system. In positive pressure breathing, air is pushed into the lungs by force, which is a method commonly seen in amphibians.

Which of the Following Vertebrates Relies on a Positive Pressure