The blood capillaries of intestinal villi can | vedclass

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(C) Fatty acids and glycerides are insoluble in water and cannot be directly absorbed into the blood capillaries of the intestinal villi.They are firs

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Fatty acids and glycerides

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(C) Fatty acids and glycerides are insoluble in water and cannot be directly absorbed into the blood capillaries of the intestinal villi.They are first incorporated into small droplets called micelles,which move into the intestinal mucosa.Inside the intestinal cells,they are re-synthesized into triglycerides and coated with proteins to form chylomicrons.These chylomicrons are then transported into the lymphatic vessels (lacteals) present in the villi,not directly into the blood capillaries.Eventually,the lymph vessels release these substances into the bloodstream.

The blood capillaries of intestinal villi cannot absorb:

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