Question

Products of fat digestion are transported initially by

A) capillaries.
B) veins.
C) lymphatic vessels.
D) the arterioles.
E) the interstitial fluid.

Answer 1

C) lymphatic vessels.

The initial transportation of the products of fat digestion is through the lymphatic vessels, specifically through the lacteals in the small intestine.

Step-by-step explanation:

Products of fat digestion are initially transported by lymphatic vessels. In the small intestine, lymphatic capillaries known as lacteals play a crucial role in the absorption of dietary lipids and lipid-soluble vitamins. After digestion, fatty acids and glycerol are recombined into triglycerides within the intestinal cells and form particles called chylomicrons. These chylomicrons enter the lacteals and are transported via the lymphatic system to the bloodstream, eventually reaching the systemic circulation at the subclavian veins near the heart.