you are hungry.
If your asking about primary absorption in digestion and the absorption of nutrients into the body, then primary absorption is the first (primary) place in the body where nutrients are absorbed. In humans this takes place in the small intestines after the food has been broken down in the stomach and passed on to the small intestine.
The mouth breaks down and absorbs sugars in the food we eat.
Absorption from the lungs is generally greater than from the mouth because the lungs have a large surface area with a rich blood supply, allowing for efficient absorption of substances directly into the bloodstream. In contrast, absorption from the mouth is limited by the mucous membranes and the stomach's acidic environment, which can break down and degrade substances before they can be absorbed.
Digestion and absorption.
Digestion and absorption.
yes
yes
small intestine
Stomach and Small Intestine
The primary site of nutrient absorption is the small intestine. It is equipped with specialized structures called villi and microvilli that increase the surface area for efficient absorption of nutrients into the bloodstream.
very, it is the primary place for food absorption