How many chambers does a bird heart have?

Answer 1

There are four chambers in a bird's heart: the left atrium, the right atrium, the left ventricle, and the right ventricle--just like in a human. Most warm blooded animals (birds and mammals) have this cardiovascular system setup in their hearts. If it interests you, the respiratory systemic anatomy is completely different in a bird than in a human.

Answer 2

There are four chambers in a bird's heart: the left atrium, the right atrium, the left ventricle, and the right ventricle--just like in a human. Most warm blooded animals (birds and mammals) have this cardiovascular system setup in their hearts. If it interests you, the respiratory systemic anatomy is completely different in a bird than in a human.

Answer 3

The grammar makes it possible to interpret the question in two ways. The strict answer would be that a bird has one heart, with chambers. The number of chambers in that one heart is four.

There is a very similar question here on wiki answers that was posted that got an answer. The question was:

How many heart chambers are there in a bird and which are the pumping chambers? The answer to the question was:

There are four heart chambers in a bird and the pumping chambers are the two atriums and the two ventricles.

Answer 4

a bird heart has 4 chambers.

Answer 5

4