Where is most of the alcohol that a person drinks absorbed into the blood?

Most of the alcohol that a person consumes is absorbed into the bloodstream primarily through the small intestine. When alcohol is ingested, it enters the stomach, where a small amount can be absorbed directly into the bloodstream. However, the majority of alcohol absorption occurs later in the digestive process once the alcohol reaches the small intestine. The lining of the small intestine has a large surface area and is highly vascularized, making it particularly effective at absorbing nutrients, including alcohol, into the blood.

While the large intestine is involved in the absorption of some substances, it plays a minimal role in the absorption of alcohol. The liver, while crucial in metabolizing and processing alcohol once it enters the bloodstream, is not the site of absorption. Thus, the correct understanding of where most alcohol is absorbed focuses on the small intestine and its efficient absorption mechanism.