left and right atrium
left and right ventricles.
There are four chambers of the heart, the right atrium, left atrium, right ventricle, and left ventricle.
i think it is 4 chambers in the Human Heart
4 heart chambers
The heart of fish have two chambers. The heart of reptiles and amphibians have three chambers. The heart of mammals have four chambers.
No. The lower chambers of the heart are called the ventricles. The atria are the top chambers of the heart.
Pericardium
There are 4 chambers to the heart.
Their are 2 heart chambers.
The bird's heart has 4 chambers.
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.
they are the right and left ventricle
Clams have the most complex heart of the mollusks, with 3 chambers.