Which side of the heart deals with oxygenated blood?

What is the structure of the atria?

What is the structure of the ventricle?

What is the difference in structure of the right and left ventricle?

What are the valves between the atria and ventricles called?

What are the roles of the ventricles and veins?

Describe the vessels connected to the left hand side of the heart

Describe the vessels connected to the right hand side of the heart

What is the name of the blood vessel that supplies the heart muscle with oxygenated blood?

What are the periods of contraction and relaxation called?