Final answer:
Fat-soluble vitamins are absorbed into the intestinal tract and travel in the blood with lipids in chylomicrons.
Step-by-step explanation:
Fat-soluble vitamins are mostly absorbed into the intestinal tract and travel in the blood in association with lipids in chylomicrons. The dietary fats are emulsified to form micelles with the help of bile salts and lecithin, and these micelles carry the fat particles to the surface of the enterocytes. From there, the fats are reassembled into triglycerides and mixed with other lipids and proteins into chylomicrons that can pass into lacteals.