What is the name of the pumping organs of an earthworm?

if you look up in the top right corner you'll see your current profile picture, click than click "view profile" you'll be able to change it there.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.