hepatic portal vein
Two sugars that can be absorbed by active transport are glucose and galactose. These sugars are actively transported across the intestinal epithelium lining for absorption into the bloodstream.
Glucose and fructose.
Amylase is an enzyme that does not digest simple sugars. Amylase breaks down complex carbohydrates like starch into simpler sugars like glucose. Simple sugars, such as glucose and fructose, do not require enzymatic digestion since they are already in their simplest form for absorption.
The end products of digestion of carbohydrates is monosaccharides such as glucose. Which is then absorbed in the small intestine and transported to cells so they can go through cellular respiration in order to create ATP.
The three simple sugars absorbed into the bloodstream are glucose, fructose, and galactose.
Products of digestion are absorbed across the lining of the small intestine into the bloodstream through a process called diffusion and active transport. Nutrients like simple sugars and amino acids are absorbed directly into the blood vessels in the small intestine, while larger molecules like fats are absorbed into lymph vessels before entering the bloodstream.
Carbohydrates are sugar polymers, digestion breaks the polymer into its monomers, simple sugars like glucose.
glucose
Carbohydrates have the most direct impact on blood glucose levels as they are broken down into glucose during digestion. Protein and fat can also have an indirect effect on blood glucose by influencing how quickly carbohydrates are digested and absorbed. Fiber content in food can help stabilize blood glucose levels by slowing down the absorption of glucose.
No, not all sugars are converted to glucose in the body. Some sugars, like fructose, are metabolized in the liver and converted into glucose or stored as energy in the form of glycogen. Glucose is the main source of energy for the body's cells and is derived from various sugars through digestion and metabolic processes.
No, sugars from carbohydrate digestion are not transported through the lymphatic system. Instead, they are absorbed in the small intestine and transported directly into the bloodstream via the portal vein. This process allows the sugars, primarily in the form of glucose, to be quickly delivered to the liver and other tissues for energy. The lymphatic system primarily transports fats and fat-soluble substances, not carbohydrates.
Common transport forms of sugars that are commonly made by linking two together to form a disaccharide include sucrose (glucose + fructose), lactose (glucose + galactose), and maltose (glucose + glucose).