Digestive System
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mechanical digestion
• anything you are doing mechanically in order to break down your food
chemical digestion
• it happens mainly in the stomach - food is broken down with chemicals, enzymes, and acids
teeth
• the shape and skull size has to do with what you eat and how you eat
enzymes
• little proteins that breakdown food
peristalsis
• it happens in your esophagus, it pushes it down into your stomach
epiglottis
• it covers the wind pipe, so food doesn’t go down it
chyme
• it is the soupy mixture in the stomach
villi
• they are like little fingers, they help mix up food in the stomach
pylatin
• it breaks down starches into sugar
pepsin
• it breaks down proteins
amylase, trypsin, and lipase
• it breaks down starch, proteins, and faats
lactase, maltase, sucrase, peptidase, and lipase
• it helps to break down sugar, protein, and fats