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In what part of the body does most chemical digestion take place?
Most chemical digestion takes place in the small intestine, specifically in the duodenum. Enzymes released by the pancreas and bile from the liver help break down food molecules into nutrients that can be absorbed by the body.
Where does most of the chemical digestion take place in humans?
Most of the chemical digestion in humans takes place in the small intestine. Here, enzymes break down food into nutrients that can be absorbed by the body. The small intestine is lined with villi and microvilli that increase the surface area for absorption.
Much of the digestion that occurs in the large intestine is caused by?
The digestion that occurs in the large intestine is mainly caused by the action of gut bacteria. These bacteria help break down and ferment undigested food particles, producing essential nutrients and gases like methane and hydrogen. This process also plays a role in the absorption of water and electrolytes.
In which two regions of the gut does starch digestion take place?
Starch digestion primarily takes place in the mouth and small intestine. In the mouth, the enzyme amylase breaks down starch into smaller glucose units. Further breakdown and absorption of glucose occur in the small intestine with the help of other digestive enzymes.
What organs are connected to the stomach?
The esophagus connects to the stomach, allowing food to pass from the throat to the stomach for digestion. The small intestine is connected to the stomach, where further digestion of food and absorption of nutrients takes place. The pancreas and liver also play important roles in digestion by secreting enzymes and bile into the small intestine to aid in the breakdown of food.
