After lipids are digested and enter absorptive cells, identify which lipids enter capillaries (water-soluble) and which are absorbed into acteals (fat-soluble). Nutrients Villus Absorptive cells Capillary Lacteal

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Q: define pepsin.

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Q: The wall of alimentary canal is made up of four layers. Give the names of these four layers.

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Q: Describe the lipoproteins that transport lipids in the blood.

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Q: Explain why activation of pancreatic enzymes is delayed until they reach the small intestine.

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Q: Give a detailed explanation of fat digestion.  Thanks

A: The first step in lipid metabolism is digestion, which involves using lipase enzymes to split…

Q: Differentiate the lipoproteins according to their density and function.

A:

Q: List the enzymes in pancreatic juice.

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Q: explain why maltose will or will not give a postive result with benedicts after digestion

A: Maltose is a disaccharide. It is made up of two molecules of glucose. Benedict's Test- This test is…

Q: Describe the primary absorptive process in the large intestine?

A: Absorption is a process through which the nutrients are absorbed from the lumen of the alimentary…

Q: Describe the tissue composition and general function of each of the four layers of the alimentary…

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Q: Give a detailed explanation of protein digestion. Thanks

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Q: A. What is the importance of Carbohydrate Digestion? What is the role of carbohydrates in digestion?…

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Q: Explain the role of sodium ions in the absorption of amino acids and glucose in the small intestine

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Q: Enumerate the different protein portions of lipoproteins or the so called APOLIPOPROTEINS. Specify…

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Q: b) Salt enhances bioavailability. Taking a weak acid as an example, explain how salt in gastric…

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Q: Describe the mechanism of action of salivary amylase. Explain how it works and on what type of…

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Q: Describe the neutralization reaction in the digestive system.

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Q: Explain why lipids must be absorbed by lacteals rather than the blood capillaries within a villus

A: It is a small,  slender,  vascular projections that increase the surface area of a membrane.