Paragraph: (Science-textbook/science-g4-70.txt)
Sent 1: As food is pushed along, it undergoes digestion.
Sent 2: Digestion is the process of breaking down food into nutrients.
Sent 3: There are two types of digestion: mechanical digestion and chemical digestion.
Sent 4: Mechanical digestion occurs when large chunks are turned into smaller chucks.
Sent 5: Perhaps not surprisingly, this happens when you chew your food.
Sent 6: Once you swallow the food, your stomach also does some of this work.
Sent 7: Chemical digestion occurs when food is broken down into useful nutrients.
Sent 8: This is a chemical process that begins as you start to chew your food.
Sent 9: The saliva in your mouth starts this process.
Sent 10: Once you swallow, the acid in your stomach further breaks down food.
Sent 11: From the stomach, the foods moves into the small intestine.
Sent 12: In the small intestines, another set of chemicals goes to work.
Sent 13: Are you surprised?
Sent 14: Your small intestine, and not your stomach, does most of the work!

Question: What type of digestion happens when you chew your food? (false/0)

Molar digestion
Mechanical Digestion
Chemical digestion
Salivary digestion

Question: What bodily fluids aide in digestion? (false/1)

Question: What in your mouth starts the chemical digestion process? (true/2)

Tongue
Teeth
Saliva
Gums

Question: What organs help digestion? (false/3)

Question: What does mechanical digestion involve? (true/4)

Grinding your teeth
When food is broken down into useful nutrients
Mechanical digestion occurs when large chunks are turned into smaller chucks, this happens when you chew your food
Large chunks are turned into smaller chucks
Spitting out your food

Question: Where do foods move into from stomach? (true/5)

Question: Is the acid breaking down the food in your stomach an example of mechanical or chemical digestion? (true/6)

Mechanical digestion
Neither
Chemical digestion

Question: At what point does chemical digestion start? (true/7)

Once you swallow the food
When it enters the small intestine
As your small intestine starts to chew your food
When you start chewing
When it enters the mouth
When it enters the stomach
When you chew the food

Question: What is mechanical digestion? (false/8)

Use a tube to eat
Occurs when large chunks are turned into smaller chucks, done by chewing
A chemical reaction
Small chunks are turned into smaller chunks
Occurs when large chunks are turned into smaller chucks
The use of chemicals to break down foods
Large chunks are turned into smaller chucks

Question: What is digestion? (false/9)

A chemical reaction
Food is broken down into useful nutrients
The process of breaking down the small intestine into nutrients, through mechanical and chemical means
Food disappears
Is the process of breaking down food into nutrients
Saliva in your mouth starts this process
The acid in your stomach further breaks down food

Question: What is chemical digestion, and where does it occur? (true/10)

It occurs in the stomach
Food is broken down into useful nutrients
Occurs when food is broken down into useful nutrients, it occurs in the stomach and mouth
When food debris is passed out of the body, digestive track
When oxygen is separated from the air we breathe, in the lungs
Occurs when food is broken down into useful nutrients in the mouth, stomach, and small intestines
Occurs in the mouth
Large chunks are turned into smaller chucks
When large chunks of food are reduced to small chunks in the mouth