right atrium, left atrium, left ventricle and right ventricle
The heart.
yes their heart is much like a human heart in that aspect.
atria
atria
There are four. The left and right ventricle and the left and right atrium
The four "cavities" or more commonly "chambers" are the left atrium, right atrium, left ventricle and right ventricle
The atria (singular atrium)
blood
Orbit
atria ashboo
ventricles ashboo
The heart has four chambers, four ventricles or four cavities, spaces that receive and disperse blood in your body. Each has a specific function receiving carbon-dioxide from the body, sending the blood to the lungs where the carbon-dioxide is exchanged for oxygen, returning the blood back to the heart, then pumped out back into the body.