Answer:
No, the answer is in my science book and I'm looking at it right now. There is THREE heart chambers in a frog
There are definitely 3 chambers in a frog's heart. The left atrium, right atrium, and the ventricle. There is only 1 ventricle in a frog's heart, unlike the humans, with 2 separate ventricles for oxygenated and deoxygenated blood. In a frog, the blood mixes together in the ventricle.