there are veins in your anus so yes
No the heart pumps the blood but it does pump the blood through the arteries.
The heart is a pump and move blood through the blood vessels.
The left ventricle contracts to pump blood through the systemic circulation. The right ventricle contracts to pump blood through the pulmonary circuit.
the heart!
To pump blood through the body
Yes
Your heart contracts, forcing your blood out your aorta, and through your body.
Nothing. Food doesn't pass through the anus. Waste passes through the anus.
to pump blood through out your body.
the heart and muscles
to pump blood through out the heart
Yes, anything inserted into the anus does not pass through the organs. but goes strait into the blood stream. But no recomended, id never do it.