The pizza that you ate for lunch is being digested. Summarize what happens to it in your stomach.(1 point)
1.The pizza is mechanically broken up by teeth and mixed with saliva.
2. The waste materials are compacted and then removed from the body.
3. The pizza is churned, mixing it
with digestive enzymes and gastric acid.
4. Enzymes from the liver and pancreas break down fats and proteins in the pizza.
In the stomach, the pizza is mechanically broken up by the teeth and mixed with saliva. It is then churned and mixed with digestive enzymes and gastric acid. Enzymes from the liver and pancreas further break down fats and proteins in the pizza. The waste materials are later compacted and eliminated from the body.
In the stomach, the pizza is mechanically broken up by teeth and mixed with saliva. It is then churned, mixing it with digestive enzymes and gastric acid. Enzymes from the liver and pancreas break down fats and proteins in the pizza. Finally, the waste materials are compacted and then removed from the body.
To summarize what happens to the pizza in your stomach:
1. The first step is the mechanical breakdown of the pizza. Your teeth chew the pizza, breaking it into smaller pieces while saliva mixes with it to moisten and soften it.
2. Next, the pizza enters the stomach where it is churned and mixed with gastric acid and digestive enzymes. This process continues to break down the pizza further and create a semi-liquid mixture called chyme.
3. Enzymes from the liver and pancreas then come into play. These enzymes, such as lipase and protease, break down fats and proteins in the pizza into smaller molecules that can be absorbed and utilized by the body.
4. Once the pizza has been broken down enough, it moves into the small intestine where further digestion and absorption take place. Nutrients from the pizza are absorbed into the bloodstream, while any undigested or waste materials are compacted and removed from the body through the process of elimination.
So, to summarize, the pizza is mechanically broken up by teeth and mixed with saliva, churned and mixed with digestive enzymes and gastric acid in the stomach, and finally broken down by enzymes from the liver and pancreas in the small intestine. The waste materials are then compacted and eliminated from the body.