true
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This substance is called bile.
Some chemical digestion of carbohydrates occurs in the mouth with salivary amylase. Most chemical digestion occurs in the duodenum of the small intestine.
Chemical digestion occurs through out the digestive tract with the possible exception of the esophagus. It is regulated by enzymes that help speed it up.
Saliva, amylase, mechanical and chemical digestion, muscles, mucus, stomach acid.
The process of chemical digestion starts is your mouth! When you start chewing, your saliva helps break down the food as it goes down the esophagus.
yes
True
The stomach squeezes to help break down food.
saliva is the substance in the mouth that contains enzymes to help with digestion before the food is swallowed.
Enzymes, they are responsible in chemical digestion.
Chemical digestion is the process of breaking down large molecules into smaller ones for absorption. Gastric fluid, secreted by the cells in the stomach lining, contains enzymes such as pepsin that help break down proteins into amino acids. This fluid also contains hydrochloric acid, which aids in the digestion of food and kills harmful bacteria. Therefore, gastric fluid plays a crucial role in the chemical digestion of food in the stomach.