The brain.
heart
the heart itself
The liver is the first organ to receive nutrients that are absorbed from the GI tract. It is the 'gatekeeper' and is responsible for filtering out possible toxins before they reach delicate tissues such as the brain. The hepatic vein takes blood from the liver to the heart.
People with O+ blood can receive either O+ or 0- blood, but an organ match requires more than just the right blood type.
The cornea in the eye does not receive oxygen from blood. Instead, it gets its oxygen directly from the air.
heart
The liver is the organ that receives nutrients first when transported through the vascular system. The hepatic portal vein carries blood containing nutrients absorbed from the small intestine directly to the liver for processing and distribution. This allows the liver to regulate nutrient levels in the blood before they circulate to the rest of the body.
The liver.
well the first port of call is the lungs to exchange co2 for o2 and then back to the heart so obviously the heart// peace obviously its the heart. what is the first to receive from the heart the question ask
Collateral circulation provides alternate pathways for blood to reach an organ if the usual route is blocked or restricted. It helps to ensure that vital organs receive adequate blood supply even if there is an obstruction in a blood vessel.
The liver
It is the heart that pumps fresh oxygen in the blood.