1. Mouth & trophagus: Alcohol is diluted by saliva before being swallowed, some is immediately absorbed
2. Stomach: More alcohol is absorbed here, irritating the lining of the stomach and increasing the acidity
3. Small Intestine: Any remaining alcohol is absorbed here and is the site of most alcohol absorption
4. Bloodstream: Alcohol quickly diffuses through the body, affecting almost all cells
5. Brain: These cells are more susceptible because they are usually protected from toxins by the blood-brain barrier
6. Liver: Blood alcohol is metabolized in two stages and then respired into CO2, H2O, Fatty acids
7. Excretion via urine, the lungs, and sweat