the two types of chambers in the heart are the auricles and ventricles
right chamber
and left chamber
The Atrium and the Ventricle
Their are 2 heart chambers.
atrioventricular bundle
Clams have the most complex heart of the mollusks, with 3 chambers.
A snails heart has 2 chambers.
Sharks have 2 chambers
the 2 lower chambers of the heart
The left atrium and right atrium receive blood coming into the heart.
The human heart has four chambers connected by valves. We have 2 smaller chambers on the upper half of our heart and two larger chambers on the bottom of our heart. The smaller chambers are called atria; the larger chambers are called ventricles. So we refer to these chambers as right and left atrium, and right and left ventricle.
2 heart chambers just like all other fish, although amphibians and reptiles have only 3 and people and birds have 4
A tadpole has two heart chambers.
Fish
2 atria and 2 ventricle