Where does chemical digestion start?
Understand the Problem
The question is asking about the initial location in the digestive system where chemical digestion begins, which involves the breakdown of food through chemical processes and enzymes.
Answer
In the mouth
Chemical digestion starts in the mouth.
Answer for screen readers
Chemical digestion starts in the mouth.
More Information
Chemical digestion involves breaking down complex food molecules into simpler molecules; it begins with the enzyme amylase in saliva that breaks down starch into sugars.
Sources
- What is Chemical Digestion - WebMD - webmd.com
- Chemical Digestion - Definition, Purpose, Starting Point, and More - Healthline - healthline.com
- Chemical Digestion: Definition, the digestive system, and more - Medical News Today - medicalnewstoday.com
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