Final answer:
Chylomicrons travel through the lymphatic vessels and enter the bloodstream after leaving the enterocytes in the small intestine. Once in the circulation, the triglycerides of the chylomicrons are broken down into free fatty acids and glycerol for energy or fat storage.
Step-by-step explanation:
Chylomicrons are vesicles that transport lipids out of the intestinal cells and into the lymphatic and circulatory systems. These chylomicrons are too big to pass through the basement membranes of blood capillaries, so they enter the large pores of lacteals, which come together to form the lymphatic vessels. From there, the chylomicrons are transported in the lymphatic system and eventually enter the bloodstream. Once in the circulation, the triglycerides of the chylomicrons are broken down into free fatty acids and glycerol, which can be used for energy or stored as fat.