ANATOMY
LYMPHATIC SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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chylomicrons
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micelles
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triglyceride
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fatty acid
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Detailed explanation-1: -Lipid absorption relies on the generation of lipoproteins called chylomicrons that are assembled and secreted by intestinal epithelial cells in the proximal small bowel and subsequently transported into intestine-draining lymphatic vessels5.
Detailed explanation-2: -The products from fat digestion and bile acids form this particle, which moves toward the microvilli to allow the lipids to diffuse into the mucosal cells.
Detailed explanation-3: -Chylomicrons. Chylomicrons (Fig. 20-14) are formed in the intestinal epithelium to transport long-chain triglycerides to the tissues. Medium-and short-chain fats are transported directly to the liver through the portal circulation without packaging into lipoprotein particles.