The diagram shows a vertical section through the human heart
Which structure separates oxygenated blood from deoxygenated blood?
A
B
C
D
(a) Name the blood vessel that brings oxygenated blood to the human heart. (b) Which chamber of the human heart receives deoxygenated blood? (c) Describe the process by which deoxygenated blood from this chamber is sent to all parts of the body.