heart
The liver.
The liver receives the bulk of the water soluble nutrients.Little absorption occurs in the oral cavity, esophagus, and stomach. The small and large intestines are where most absorption takes place. The blood flows from the intestines back to the liver via the portal vein.
your intestines
The brain.
Intestines
the heart itself
intestines
I think it's intestines
an organ
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.
yes
It depends on what term you mean. the brain is effected on a short term basis, but drinking too much can severly damage it. your kidneys and liver are also damaged but i would say your liver is most altereed and damaged by alchol