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9 Cards in this Set
- Front
- Back
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Carbohydrates - Product, Absorption and Mechanism |
SMALL INTESTINE
Glucose - Na+-Dependent Co-transport
Galactose - Na+-Dependent Co-transport
Fructose - Facilitated Diffusion |
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Proteins - Product, Absorption and Mechanism |
SMALL INTESTINE
Amino Acids - Na+-Dependent Co-transport
Dipeptides - H+-Dipeptide Co-transport
Tripeptodes - H+-Tripeptide Co-transport |
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Lipids - Product, Absorption and Mechanism |
SMALL INTESTINE
Bile forms micelles Lipases and colipases digest fats in micelles into monoglycerides and fatty acids Monoglycerides and fatty acids diffuse into cells Cholesterol taken up by a membrane transporter Cholesterol, triglycerides and apoproteins combined to form chylomicrons Chylomicrons released into lymphatic circulation |
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Fat Soluble Vitamins - Product, Absorption and Mechanism |
SMALL INTESTINE
Same as fats without chylomicron bit |
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Water Soluble Vitamins - Product, Absorption and Mechanism |
SMALL INTESTINE
Na+-Dependent Co-transport |
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Vitamin B12 |
ILEUM
Intrinsic Factor |
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Bile Salts - Product, Absorption and Mechanism |
ILEUM
Na+-Bile Salt Co-Transport |
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Ca2+ |
SMALL INTESTINE
Vitamin D-dependent Ca2+ binding protein - Calbindin |
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Fe2+ |
SMALL INTESTINE
Binds to apoferritin in intestinal cell Bonds to transferrin in the blood |
